Nagios Xi
Monthly
Remote code execution in Nagios Core (before 4.5.14) and Nagios XI (before 2026R1.7) allows authenticated UI users to run arbitrary OS commands as the nagios system user by injecting shell metacharacters through the com_data parameter when notification commands reference $NOTIFICATIONCOMMENT$ or $NOTIFICATIONAUTHOR$ macros in shell-executed positions. The vulnerability is classified as CWE-78 (OS Command Injection) and reported by VulnCheck; vendor-released patches are now available for both product lines. No public exploit identified at time of analysis, and exploitation is bounded by a non-default notification command configuration requirement reflected in the CVSS 4.0 AT:P metric.
Authenticated remote code execution in Nagios Core (before 4.5.13) and Nagios XI (before 2026R1.5) is achievable via OS command injection through custom-variable macros processed by the Nagios Remote Data Processor (NRDP). An attacker with valid NRDP access can embed shell metacharacters in a custom variable value that is later expanded inside a shell-executed command definition, causing arbitrary OS commands to run with the privileges of the Nagios process. No public exploit code or CISA KEV listing exists at time of analysis, but impact is rated high across confidentiality, integrity, and availability given full command execution on the monitoring server.
Remote code execution in Nagios Xi through command injection in the esensors_websensor_configwizard_func method allows authenticated attackers to execute arbitrary commands with service account privileges. The vulnerability stems from insufficient input validation on user-supplied parameters passed to system calls. With a CVSS score of 8.8 and no patch currently available, this poses a significant risk to authenticated users of affected Nagios installations.
Remote code execution in Nagios Xi's monitoringwizard module allows authenticated attackers to execute arbitrary commands through insufficient input validation in system calls. An attacker with valid credentials can exploit this command injection vulnerability to gain code execution with service account privileges on affected installations. No patch is currently available for this high-severity vulnerability.
Nagios Xi for iOS is vulnerable to command injection in the zabbixagent_configwizard_func method due to insufficient input validation, allowing authenticated attackers to execute arbitrary code with service account privileges. The vulnerability requires valid credentials but no user interaction to exploit, and no patch is currently available. Exploitation could grant attackers full system access on affected Nagios installations.
A path traversal vulnerability exists in Nagios XI below version 5.8.5 AutoDiscovery component and could lead to post authenticated RCE under security context of the user running Nagios. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Nagios XI version xi-5.7.5 is affected by OS command injection. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Actively exploited in the wild (cisa kev) and public exploit code available.
Nagios XI version xi-5.7.5 is affected by OS command injection. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Actively exploited in the wild (cisa kev) and public exploit code available.
Nagios XI version xi-5.7.5 is affected by OS command injection. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Actively exploited in the wild (cisa kev) and public exploit code available.
Improper neutralization of argument delimiters in a command in Nagios XI 5.7.3 allows a remote, authenticated admin user to write to arbitrary files and ultimately execute code with the privileges of. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Improper neutralization of special elements used in an OS command in Nagios XI 5.7.3 allows a remote, authenticated admin user to execute operating system commands with the privileges of the apache. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Nagios XI before 5.6.6 allows remote command execution as root. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Nagios XI 5.5.6 allows local authenticated attackers to escalate privileges to root via Autodiscover_new.php. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
Snoopy 1.0 in Nagios XI 5.5.6 allows remote unauthenticated attackers to execute arbitrary commands via a crafted HTTP request. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
A privilege escalation vulnerability in Nagios XI 5.2.x through 5.4.x before 5.4.13 allows an attacker to leverage an RCE vulnerability escalating to root. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Remote command execution (RCE) vulnerability in Nagios XI 5.2.x through 5.4.x before 5.4.13 allows an attacker to execute arbitrary commands on the target system, aka OS command injection. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
SQL injection vulnerability in the core config manager in Nagios XI 5.2.x through 5.4.x before 5.4.13 allows an attacker to execute arbitrary SQL commands via the selInfoKey1 parameter. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Authentication bypass vulnerability in the core config manager in Nagios XI 5.2.x through 5.4.x before 5.4.13 allows an unauthenticated attacker to make configuration changes and leverage an. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Cross-site request forgery in Nagios Core (before 4.5.13) and Nagios XI (before 2026R1.5) allows an attacker to execute arbitrary Nagios commands on behalf of an authenticated user by exploiting a bypass in the double-submit cookie CSRF protection implemented in cmd.cgi. When the Cookie header is absent in a POST request, the server's CSRF check can be satisfied simply by supplying matching NagFormId and nagFormId values in the POST body - a condition entirely within the attacker's control. No confirmed active exploitation (not in CISA KEV) and no public exploit code identified at time of analysis, though the technique is well-understood and the bypass mechanism is straightforward to reproduce.
DOM-based cross-site scripting in Nagios Core (before 4.5.14) and Nagios XI (before 2026R1.7) allows an authenticated low-privileged attacker to execute arbitrary JavaScript in the browser of any user who views pages rendered by the vulnerable jsonquery.js component. The flaw is stored rather than reflected, meaning injected payloads persist server-side and activate without requiring a victim to follow a crafted link. No CISA KEV listing and no public exploit code have been identified at time of analysis; the vendor has released patches for both product lines.
Cross-site request forgery protection bypass in Nagios Core (before 4.5.14) and Nagios XI (before 2026R1.7) allows unauthenticated remote attackers to execute monitoring commands with the privileges of authenticated users by exploiting a flawed double-submit cookie implementation. The CSRF defense can be entirely circumvented by supplying self-crafted, matching cookie and request parameter values - no server-validated token is required - enabling command execution via maliciously crafted links sent to authenticated administrators. No public exploit code has been identified at time of analysis, and no CISA KEV listing exists, but the low attack complexity and broad target population make this a meaningful risk for any externally reachable Nagios deployment.
Reflected cross-site scripting in Nagios Core before 4.5.14 and Nagios XI before 2026R1.7 allows unauthenticated remote attackers to execute arbitrary JavaScript in the browser of an authenticated victim. The injection point is the NagFormId parameter in cmd.cgi, which is insufficiently sanitized before being reflected in server responses. No public exploit or active exploitation has been identified at time of analysis, but the low attack complexity and zero-privilege requirement for the attacker make phishing-style delivery straightforward against administrators of these monitoring platforms.
Authenticated SQL injection in Nagios XI 2026R1.0.1 (build 1762361101) allows any logged-in user, regardless of privilege level, to inject arbitrary SQL through Dashboard parameters, potentially leading to unauthorized data access and modification. The vulnerability requires a valid session but no special privileges, and while no public exploit code has been identified, the EPSS score of 1.10% suggests a moderate likelihood of exploitation in targeted attacks. The assessed CVSS vector (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L) indicates high confidentiality and integrity impact with low availability impact.
Directory traversal in Nagios XI 2026R1.0.1 (build 1762361101) lets a user who can reach the administrative /admin/coreconfigsnapshots.php page supply crafted path sequences and read files on the underlying host that are accessible to the web server process. The NVD score of 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) models this as remote and unauthenticated, but the /admin/ path convention indicates an administrative interface that normally requires a logged-in administrator session, so our assessment rates the prerequisite as PR:H (authenticated administrator) until the vendor clarifies. Impact is confidentiality-only - no file write or availability loss - and no public exploit code or active exploitation has been identified at time of analysis, though EPSS places the flaw at roughly the 81st percentile (2.04%), indicating elevated relative attention.
Nagios XI versions prior to 2024R1.1.3, under certain circumstances, disclose sensitive user account information (including API keys and hashed passwords) to authenticated users who should not have. Rated medium severity (CVSS 6.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Nagios XI versions prior to 2024R1.1.3 contain a privilege escalation vulnerability in which an authenticated administrator could leverage the Migrate Server feature to obtain root privileges on the. Rated critical severity (CVSS 9.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Nagios XI versions prior to 5.8.7 using embedded Nagios Core are vulnerable to cross-site scripting (XSS) via the Core UI’s Views URL handling (escape_string()). Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Local privilege escalation in Nagios XI before 2024R2 lets an attacker who already holds web-server (www-data) privileges on the Nagios host execute arbitrary code as the nagios user. The root cause is misconfigured ownership of process_perfdata.pl, which is owned and writable by www-data yet invoked periodically by the nagios user through normal performance-data processing, so any web-tier compromise can be escalated to the monitoring service account. Exploitation is strictly local and requires a prior foothold as www-data - there is no remote or unauthenticated path - and no public exploit code or confirmed active exploitation was identified at time of analysis (CVSS 8.4 per the vendor/NVD vector; our independent assessment rates it CVSS:3.1 7.x-class, local only).
Command injection in the Nagios XI Core Config Manager (CCM) Run Check feature lets an authenticated administrator inject shell metacharacters into parameters that are handed to a backend command line, resulting in arbitrary command execution as the Nagios XI web application user and, from there, compromise of the underlying host. Every Nagios XI release prior to 2026R1 is affected; the CVSS v4.0 score is 9.4 (vector AV:N/AC:L/AT:N/PR:H/UI:N with high integrity, confidentiality and availability impact and scope change), and our independent assessment aligns at CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H. The practical barrier is privilege, not reachability: exploitation requires a valid Nagios XI administrator account with access to CCM, so this is a post-authentication foothold and privilege-escalation path rather than an unauthenticated internet-facing flaw; no public exploit code or confirmed active exploitation (CISA KEV) was identified at time of analysis, and the vendor has shipped a fixed release, 2026R1.
Command injection in Nagios XI's WinRM plugin allows an authenticated administrator to convert crafted plugin parameters into arbitrary OS commands executed as the Nagios XI web application user. Affected releases are Nagios XI prior to 2024R2, including 2024 R1 and its R1.x updates; the vendor changelog and security page list 2024R2 as the remediating release. No public exploit code or CISA KEV entry was identified at time of analysis, but the CVSS 4.0 base score is 9.4 because exploitation can fully compromise the Nagios host and related monitoring data.
Nagios XI deployments running a Neptune theme prior to 2024R1.4.2 disclose API key values to any authenticated user, including accounts that hold no API privileges, allowing that user to read their own or another user's API key. Exploitation requires valid credentials on the affected instance plus the Neptune theme rendering path, which is not the default configuration on every install, so exposure is limited to that intersection of prerequisites. Impact is confidentiality-only - harvested keys yield no immediate integrity or availability effect but become dangerous if separately reused against the Nagios XI API; no public exploit code was identified at time of analysis and the issue is not confirmed actively exploited (CISA KEV). The independent assessment rates this a genuine but moderate-severity information-disclosure issue rather than a critical priority.
Overly permissive systemd unit file permissions in Nagios XI installations prior to 2024R1.4.2 leave files such as nagios.service marked executable when no execution privilege is required, unnecessarily widening the local attack surface on the monitoring host. The weakness is local-only and, per the vendor's own framing, only facilitates abuse of service operations when chained with a separate weakness, so it does not independently yield code execution, privilege escalation, or data disclosure; our assessment rates it CVSS 3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N (low confidentiality and integrity, no availability impact). No public exploit code and no CISA KEV entry have been identified at time of analysis, so this is best treated as a low-to-moderate hardening gap rather than an urgent patch trigger.
Nagios XI instances running versions prior to 2024R1.4.2 are exposed to a high-severity remote code execution vulnerability in the Business Process Intelligence (BPI) component, where an authenticated administrative user can exploit insufficient validation of the bpi_logfile and bpi_configfile parameters to create or overwrite executable files in the webroot and then execute them as the web application user. The flaw requires administrative privileges (PR:H) and is not exploitable by anonymous or low-privileged remote attackers; no public exploit code has been identified at time of analysis, and the CVSS 4.0 score is 9.4 with a 3.1 assessment of AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H. Successful exploitation yields arbitrary command execution with web application user privileges, potentially leading to full host compromise, but the administrative gating condition tempers real-world urgency compared to unauthenticated RCE flaws.
Nagios XI < 2026R1 is vulnerable to an authenticated command injection vulnerability within the MongoDB Database, MySQL Query, MySQL Server, Postgres Server, and Postgres Query wizards. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Nagios XI < 2024R1.3.2 contains a remote code execution vulnerability by chaining two flaws: an arbitrary file upload and a path traversal in the Core Config Snapshots interface. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
A cross-site scripting (XSS) vulnerability exists in Nagios XI 2024R2. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI 2024R1.2.2 is vulnerable to an open redirect flaw on the Tools page, exploitable by users with read-only permissions. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI 2024R1.2.2 has an Information Disclosure vulnerability, which allows unauthenticated users to access multiple pages displaying the usernames and email addresses of all current users. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
A SQL Injection vulnerability in Nagios XI 2024R1.2.2 allows a remote attacker to execute SQL injection via a crafted payload in the History Tab component. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI 2024R1.2.2 is vulnerable to a Cross-Site Request Forgery (CSRF) attack through the Favorites component, enabling POST-based Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI 2024R1.2.2 is susceptible to a stored Cross-Site Scripting (XSS) vulnerability in the Tools page. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
A cross-site scripting (XSS) vulnerability in Nagios XI 2024R1.1.4 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Name parameter in the Account. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Privilege escalation in Nagios XI 2024R1.01 allows an authenticated low-privileged attacker to gain elevated system access by submitting a crafted Dashlet through the Autodiscover component. The vulnerability stems from improper privilege management (CWE-269), meaning the application fails to enforce appropriate access controls when processing Dashlet configurations. A public proof-of-concept exploit exists on GitHub, and the 73rd-percentile EPSS score suggests elevated real-world exploitation interest despite no current CISA KEV listing.
An issue in Nagios XI 2024R1.01 allows a remote attacker to escalate privileges via a crafted script to the /usr/local/nagios/bin/npcd component. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
SQL Injection vulnerability in Nagios XI 2024R1.01 allows a remote attacker to execute arbitrary code via a crafted payload to the monitoringwizard.php component. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before version 5.11.3 was discovered to contain a remote code execution (RCE) vulnerability via the component command_test.php. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before version 5.11.3 was discovered to contain a SQL injection vulnerability via the bulk modification tool. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
A SQL injection vulnerability in Nagios XI 5.11.1 and below allows authenticated attackers with privileges to manage host escalations in the Core Configuration Manager to execute arbitrary SQL. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
A SQL injection vulnerability in Nagios XI v5.11.1 and below allows authenticated attackers with announcement banner configuration privileges to execute arbitrary SQL commands via the ID parameter. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
A Cross-site scripting (XSS) vulnerability in Nagios XI version 5.11.1 and below allows authenticated attackers with access to the custom logo component to inject arbitrary javascript or HTML via the. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
A SQL injection vulnerability in Nagios XI from version 5.11.0 up to and including 5.11.1 allows authenticated attackers to execute arbitrary SQL commands via the ID parameter in the POST request to. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 13.5%.
Nagios XI before v5.8.7 was discovered to contain a cross-site scripting (XSS) vulnerability via the ajax.php script in CCM 3.1.5. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI v5.8.6 was discovered to contain a cross-site scripting (XSS) vulnerability via the System Performance Settings page under the Admin panel. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Nagios XI v5.8.6 was discovered to contain a SQL injection vulnerability via the mib_name parameter at the Manage MIBs page. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI v5.8.6 was discovered to contain a cross-site scripting (XSS) vulnerability via the MTR component in version 1.0.4. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before v5.8.7 was discovered to contain multiple cross-site scripting (XSS) vulnerabilities at auditlog.php. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI v5.8.6 was discovered to contain a cross-site scripting (XSS) vulnerability via the System Settings page under the Admin panel. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
In Nagios XI through 5.8.5, an open redirect vulnerability exists in the login function that could lead to spoofing. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In Nagios XI through 5.8.5, a read-only Nagios user (due to an incorrect permission check) is able to schedule downtime for any host/services. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
In Nagios XI through 5.8.5, it is possible for a user without password verification to change his e-mail address. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
In Nagios XI through 5.8.5, in the schedule report function, an authenticated attacker is able to inject HTML tags that lead to the reformatting/editing of emails from an official email address. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
An issue was discovered in Nagios XI 5.8.5. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
An issue was discovered in Nagios XI 5.8.5. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
An issue was discovered in Nagios XI 5.8.5. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
The general user interface in Nagios XI versions prior to 5.8.4 is vulnerable to authenticated reflected cross-site scripting. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
The Bulk Modifications functionality in Nagios XI versions prior to 5.8.5 is vulnerable to SQL injection. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Nagios Enterprises NagiosXI <= 5.8.4 contains a Server-Side Request Forgery (SSRF) vulnerability in schedulereport.php. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Nagios XI before 5.8.5 incorrectly allows manage_services.sh wildcards. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before 5.8.5 has Incorrect Permission Assignment for repairmysql.sh. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before 5.8.5 incorrectly allows backup_xi.sh wildcards. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before 5.8.5 has Incorrect Permission Assignment for migrate.php. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In Nagios XI before 5.8.6, XSS exists in the dashboard page (/dashboards/#) when administrative users attempt to edit a dashboard. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
An open redirect vulnerability exists in Nagios XI before version 5.8.5 that could lead to spoofing. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before version 5.8.5 is vulnerable to insecure permissions and allows unauthenticated users to access guarded pages through a crafted HTTP request to the server. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before version 5.8.5 is vulnerable to SQL injection vulnerability in Bulk Modifications Tool due to improper input sanitisation. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before version 5.8.5 is vulnerable to local privilege escalation because cleaner.php does not sanitise input read from the database. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Nagios XI before version 5.8.5 is vulnerable to local file inclusion through improper limitation of a pathname in index.php. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before version 5.8.5 is vulnerable to local privilege escalation because getprofile.sh does not validate the directory name it receives as an argument. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Nagios XI before version 5.8.5 is vulnerable to local privilege escalation because xi-sys.cfg is being imported from the var directory for some scripts with elevated permissions. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Nagios XI 5.7.5 and earlier allows authenticated admins to upload arbitrary files due to improper validation of the rename functionality in custom-includes component, which leads to remote code. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Nagios XI below 5.7 is affected by code injection in the /nagiosxi/admin/graphtemplates.php component. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Nagios XI version xi-5.7.5 is affected by cross-site scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 97.7%.
Improper access and command validation in the Nagios Docker Config Wizard before 1.1.2, as used in Nagios XI through 5.7, allows an unauthenticated attacker to execute remote code as the apache user. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before 5.7.5 is vulnerable to XSS in Account Information (Email field). Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Nagios XI before 5.7.5 is vulnerable to XSS in the Deployment tool (add agent). Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Nagios XI before 5.7.5 is vulnerable to XSS in Dashboard Tools (Edit Dashboard). Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Nagios XI before 5.7.5 is vulnerable to XSS in Manage Users (Username field). Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Improper input validation in the Auto-Discovery component of Nagios XI before 5.7.5 allows an authenticated attacker to execute remote code. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Improper preservation of permissions in Nagios XI 5.7.4 allows a local, low-privileged, authenticated user to weaken the permissions of files, resulting in low-privileged users being able to write to. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
Cross-site request forgery in Nagios XI 5.7.3 allows a remote attacker to perform sensitive application actions by tricking legitimate users into clicking a crafted link. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Remote code execution in Nagios Core (before 4.5.14) and Nagios XI (before 2026R1.7) allows authenticated UI users to run arbitrary OS commands as the nagios system user by injecting shell metacharacters through the com_data parameter when notification commands reference $NOTIFICATIONCOMMENT$ or $NOTIFICATIONAUTHOR$ macros in shell-executed positions. The vulnerability is classified as CWE-78 (OS Command Injection) and reported by VulnCheck; vendor-released patches are now available for both product lines. No public exploit identified at time of analysis, and exploitation is bounded by a non-default notification command configuration requirement reflected in the CVSS 4.0 AT:P metric.
Authenticated remote code execution in Nagios Core (before 4.5.13) and Nagios XI (before 2026R1.5) is achievable via OS command injection through custom-variable macros processed by the Nagios Remote Data Processor (NRDP). An attacker with valid NRDP access can embed shell metacharacters in a custom variable value that is later expanded inside a shell-executed command definition, causing arbitrary OS commands to run with the privileges of the Nagios process. No public exploit code or CISA KEV listing exists at time of analysis, but impact is rated high across confidentiality, integrity, and availability given full command execution on the monitoring server.
Remote code execution in Nagios Xi through command injection in the esensors_websensor_configwizard_func method allows authenticated attackers to execute arbitrary commands with service account privileges. The vulnerability stems from insufficient input validation on user-supplied parameters passed to system calls. With a CVSS score of 8.8 and no patch currently available, this poses a significant risk to authenticated users of affected Nagios installations.
Remote code execution in Nagios Xi's monitoringwizard module allows authenticated attackers to execute arbitrary commands through insufficient input validation in system calls. An attacker with valid credentials can exploit this command injection vulnerability to gain code execution with service account privileges on affected installations. No patch is currently available for this high-severity vulnerability.
Nagios Xi for iOS is vulnerable to command injection in the zabbixagent_configwizard_func method due to insufficient input validation, allowing authenticated attackers to execute arbitrary code with service account privileges. The vulnerability requires valid credentials but no user interaction to exploit, and no patch is currently available. Exploitation could grant attackers full system access on affected Nagios installations.
A path traversal vulnerability exists in Nagios XI below version 5.8.5 AutoDiscovery component and could lead to post authenticated RCE under security context of the user running Nagios. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Nagios XI version xi-5.7.5 is affected by OS command injection. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Actively exploited in the wild (cisa kev) and public exploit code available.
Nagios XI version xi-5.7.5 is affected by OS command injection. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Actively exploited in the wild (cisa kev) and public exploit code available.
Nagios XI version xi-5.7.5 is affected by OS command injection. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Actively exploited in the wild (cisa kev) and public exploit code available.
Improper neutralization of argument delimiters in a command in Nagios XI 5.7.3 allows a remote, authenticated admin user to write to arbitrary files and ultimately execute code with the privileges of. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Improper neutralization of special elements used in an OS command in Nagios XI 5.7.3 allows a remote, authenticated admin user to execute operating system commands with the privileges of the apache. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Nagios XI before 5.6.6 allows remote command execution as root. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Nagios XI 5.5.6 allows local authenticated attackers to escalate privileges to root via Autodiscover_new.php. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
Snoopy 1.0 in Nagios XI 5.5.6 allows remote unauthenticated attackers to execute arbitrary commands via a crafted HTTP request. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
A privilege escalation vulnerability in Nagios XI 5.2.x through 5.4.x before 5.4.13 allows an attacker to leverage an RCE vulnerability escalating to root. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Remote command execution (RCE) vulnerability in Nagios XI 5.2.x through 5.4.x before 5.4.13 allows an attacker to execute arbitrary commands on the target system, aka OS command injection. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
SQL injection vulnerability in the core config manager in Nagios XI 5.2.x through 5.4.x before 5.4.13 allows an attacker to execute arbitrary SQL commands via the selInfoKey1 parameter. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Authentication bypass vulnerability in the core config manager in Nagios XI 5.2.x through 5.4.x before 5.4.13 allows an unauthenticated attacker to make configuration changes and leverage an. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Cross-site request forgery in Nagios Core (before 4.5.13) and Nagios XI (before 2026R1.5) allows an attacker to execute arbitrary Nagios commands on behalf of an authenticated user by exploiting a bypass in the double-submit cookie CSRF protection implemented in cmd.cgi. When the Cookie header is absent in a POST request, the server's CSRF check can be satisfied simply by supplying matching NagFormId and nagFormId values in the POST body - a condition entirely within the attacker's control. No confirmed active exploitation (not in CISA KEV) and no public exploit code identified at time of analysis, though the technique is well-understood and the bypass mechanism is straightforward to reproduce.
DOM-based cross-site scripting in Nagios Core (before 4.5.14) and Nagios XI (before 2026R1.7) allows an authenticated low-privileged attacker to execute arbitrary JavaScript in the browser of any user who views pages rendered by the vulnerable jsonquery.js component. The flaw is stored rather than reflected, meaning injected payloads persist server-side and activate without requiring a victim to follow a crafted link. No CISA KEV listing and no public exploit code have been identified at time of analysis; the vendor has released patches for both product lines.
Cross-site request forgery protection bypass in Nagios Core (before 4.5.14) and Nagios XI (before 2026R1.7) allows unauthenticated remote attackers to execute monitoring commands with the privileges of authenticated users by exploiting a flawed double-submit cookie implementation. The CSRF defense can be entirely circumvented by supplying self-crafted, matching cookie and request parameter values - no server-validated token is required - enabling command execution via maliciously crafted links sent to authenticated administrators. No public exploit code has been identified at time of analysis, and no CISA KEV listing exists, but the low attack complexity and broad target population make this a meaningful risk for any externally reachable Nagios deployment.
Reflected cross-site scripting in Nagios Core before 4.5.14 and Nagios XI before 2026R1.7 allows unauthenticated remote attackers to execute arbitrary JavaScript in the browser of an authenticated victim. The injection point is the NagFormId parameter in cmd.cgi, which is insufficiently sanitized before being reflected in server responses. No public exploit or active exploitation has been identified at time of analysis, but the low attack complexity and zero-privilege requirement for the attacker make phishing-style delivery straightforward against administrators of these monitoring platforms.
Authenticated SQL injection in Nagios XI 2026R1.0.1 (build 1762361101) allows any logged-in user, regardless of privilege level, to inject arbitrary SQL through Dashboard parameters, potentially leading to unauthorized data access and modification. The vulnerability requires a valid session but no special privileges, and while no public exploit code has been identified, the EPSS score of 1.10% suggests a moderate likelihood of exploitation in targeted attacks. The assessed CVSS vector (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L) indicates high confidentiality and integrity impact with low availability impact.
Directory traversal in Nagios XI 2026R1.0.1 (build 1762361101) lets a user who can reach the administrative /admin/coreconfigsnapshots.php page supply crafted path sequences and read files on the underlying host that are accessible to the web server process. The NVD score of 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) models this as remote and unauthenticated, but the /admin/ path convention indicates an administrative interface that normally requires a logged-in administrator session, so our assessment rates the prerequisite as PR:H (authenticated administrator) until the vendor clarifies. Impact is confidentiality-only - no file write or availability loss - and no public exploit code or active exploitation has been identified at time of analysis, though EPSS places the flaw at roughly the 81st percentile (2.04%), indicating elevated relative attention.
Nagios XI versions prior to 2024R1.1.3, under certain circumstances, disclose sensitive user account information (including API keys and hashed passwords) to authenticated users who should not have. Rated medium severity (CVSS 6.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Nagios XI versions prior to 2024R1.1.3 contain a privilege escalation vulnerability in which an authenticated administrator could leverage the Migrate Server feature to obtain root privileges on the. Rated critical severity (CVSS 9.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Nagios XI versions prior to 5.8.7 using embedded Nagios Core are vulnerable to cross-site scripting (XSS) via the Core UI’s Views URL handling (escape_string()). Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Local privilege escalation in Nagios XI before 2024R2 lets an attacker who already holds web-server (www-data) privileges on the Nagios host execute arbitrary code as the nagios user. The root cause is misconfigured ownership of process_perfdata.pl, which is owned and writable by www-data yet invoked periodically by the nagios user through normal performance-data processing, so any web-tier compromise can be escalated to the monitoring service account. Exploitation is strictly local and requires a prior foothold as www-data - there is no remote or unauthenticated path - and no public exploit code or confirmed active exploitation was identified at time of analysis (CVSS 8.4 per the vendor/NVD vector; our independent assessment rates it CVSS:3.1 7.x-class, local only).
Command injection in the Nagios XI Core Config Manager (CCM) Run Check feature lets an authenticated administrator inject shell metacharacters into parameters that are handed to a backend command line, resulting in arbitrary command execution as the Nagios XI web application user and, from there, compromise of the underlying host. Every Nagios XI release prior to 2026R1 is affected; the CVSS v4.0 score is 9.4 (vector AV:N/AC:L/AT:N/PR:H/UI:N with high integrity, confidentiality and availability impact and scope change), and our independent assessment aligns at CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H. The practical barrier is privilege, not reachability: exploitation requires a valid Nagios XI administrator account with access to CCM, so this is a post-authentication foothold and privilege-escalation path rather than an unauthenticated internet-facing flaw; no public exploit code or confirmed active exploitation (CISA KEV) was identified at time of analysis, and the vendor has shipped a fixed release, 2026R1.
Command injection in Nagios XI's WinRM plugin allows an authenticated administrator to convert crafted plugin parameters into arbitrary OS commands executed as the Nagios XI web application user. Affected releases are Nagios XI prior to 2024R2, including 2024 R1 and its R1.x updates; the vendor changelog and security page list 2024R2 as the remediating release. No public exploit code or CISA KEV entry was identified at time of analysis, but the CVSS 4.0 base score is 9.4 because exploitation can fully compromise the Nagios host and related monitoring data.
Nagios XI deployments running a Neptune theme prior to 2024R1.4.2 disclose API key values to any authenticated user, including accounts that hold no API privileges, allowing that user to read their own or another user's API key. Exploitation requires valid credentials on the affected instance plus the Neptune theme rendering path, which is not the default configuration on every install, so exposure is limited to that intersection of prerequisites. Impact is confidentiality-only - harvested keys yield no immediate integrity or availability effect but become dangerous if separately reused against the Nagios XI API; no public exploit code was identified at time of analysis and the issue is not confirmed actively exploited (CISA KEV). The independent assessment rates this a genuine but moderate-severity information-disclosure issue rather than a critical priority.
Overly permissive systemd unit file permissions in Nagios XI installations prior to 2024R1.4.2 leave files such as nagios.service marked executable when no execution privilege is required, unnecessarily widening the local attack surface on the monitoring host. The weakness is local-only and, per the vendor's own framing, only facilitates abuse of service operations when chained with a separate weakness, so it does not independently yield code execution, privilege escalation, or data disclosure; our assessment rates it CVSS 3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N (low confidentiality and integrity, no availability impact). No public exploit code and no CISA KEV entry have been identified at time of analysis, so this is best treated as a low-to-moderate hardening gap rather than an urgent patch trigger.
Nagios XI instances running versions prior to 2024R1.4.2 are exposed to a high-severity remote code execution vulnerability in the Business Process Intelligence (BPI) component, where an authenticated administrative user can exploit insufficient validation of the bpi_logfile and bpi_configfile parameters to create or overwrite executable files in the webroot and then execute them as the web application user. The flaw requires administrative privileges (PR:H) and is not exploitable by anonymous or low-privileged remote attackers; no public exploit code has been identified at time of analysis, and the CVSS 4.0 score is 9.4 with a 3.1 assessment of AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H. Successful exploitation yields arbitrary command execution with web application user privileges, potentially leading to full host compromise, but the administrative gating condition tempers real-world urgency compared to unauthenticated RCE flaws.
Nagios XI < 2026R1 is vulnerable to an authenticated command injection vulnerability within the MongoDB Database, MySQL Query, MySQL Server, Postgres Server, and Postgres Query wizards. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Nagios XI < 2024R1.3.2 contains a remote code execution vulnerability by chaining two flaws: an arbitrary file upload and a path traversal in the Core Config Snapshots interface. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
A cross-site scripting (XSS) vulnerability exists in Nagios XI 2024R2. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI 2024R1.2.2 is vulnerable to an open redirect flaw on the Tools page, exploitable by users with read-only permissions. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI 2024R1.2.2 has an Information Disclosure vulnerability, which allows unauthenticated users to access multiple pages displaying the usernames and email addresses of all current users. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
A SQL Injection vulnerability in Nagios XI 2024R1.2.2 allows a remote attacker to execute SQL injection via a crafted payload in the History Tab component. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI 2024R1.2.2 is vulnerable to a Cross-Site Request Forgery (CSRF) attack through the Favorites component, enabling POST-based Cross-Site Scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI 2024R1.2.2 is susceptible to a stored Cross-Site Scripting (XSS) vulnerability in the Tools page. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
A cross-site scripting (XSS) vulnerability in Nagios XI 2024R1.1.4 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Name parameter in the Account. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Privilege escalation in Nagios XI 2024R1.01 allows an authenticated low-privileged attacker to gain elevated system access by submitting a crafted Dashlet through the Autodiscover component. The vulnerability stems from improper privilege management (CWE-269), meaning the application fails to enforce appropriate access controls when processing Dashlet configurations. A public proof-of-concept exploit exists on GitHub, and the 73rd-percentile EPSS score suggests elevated real-world exploitation interest despite no current CISA KEV listing.
An issue in Nagios XI 2024R1.01 allows a remote attacker to escalate privileges via a crafted script to the /usr/local/nagios/bin/npcd component. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
SQL Injection vulnerability in Nagios XI 2024R1.01 allows a remote attacker to execute arbitrary code via a crafted payload to the monitoringwizard.php component. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before version 5.11.3 was discovered to contain a remote code execution (RCE) vulnerability via the component command_test.php. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before version 5.11.3 was discovered to contain a SQL injection vulnerability via the bulk modification tool. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
A SQL injection vulnerability in Nagios XI 5.11.1 and below allows authenticated attackers with privileges to manage host escalations in the Core Configuration Manager to execute arbitrary SQL. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
A SQL injection vulnerability in Nagios XI v5.11.1 and below allows authenticated attackers with announcement banner configuration privileges to execute arbitrary SQL commands via the ID parameter. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
A Cross-site scripting (XSS) vulnerability in Nagios XI version 5.11.1 and below allows authenticated attackers with access to the custom logo component to inject arbitrary javascript or HTML via the. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
A SQL injection vulnerability in Nagios XI from version 5.11.0 up to and including 5.11.1 allows authenticated attackers to execute arbitrary SQL commands via the ID parameter in the POST request to. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 13.5%.
Nagios XI before v5.8.7 was discovered to contain a cross-site scripting (XSS) vulnerability via the ajax.php script in CCM 3.1.5. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI v5.8.6 was discovered to contain a cross-site scripting (XSS) vulnerability via the System Performance Settings page under the Admin panel. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Nagios XI v5.8.6 was discovered to contain a SQL injection vulnerability via the mib_name parameter at the Manage MIBs page. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI v5.8.6 was discovered to contain a cross-site scripting (XSS) vulnerability via the MTR component in version 1.0.4. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before v5.8.7 was discovered to contain multiple cross-site scripting (XSS) vulnerabilities at auditlog.php. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI v5.8.6 was discovered to contain a cross-site scripting (XSS) vulnerability via the System Settings page under the Admin panel. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
In Nagios XI through 5.8.5, an open redirect vulnerability exists in the login function that could lead to spoofing. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In Nagios XI through 5.8.5, a read-only Nagios user (due to an incorrect permission check) is able to schedule downtime for any host/services. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
In Nagios XI through 5.8.5, it is possible for a user without password verification to change his e-mail address. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
In Nagios XI through 5.8.5, in the schedule report function, an authenticated attacker is able to inject HTML tags that lead to the reformatting/editing of emails from an official email address. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
An issue was discovered in Nagios XI 5.8.5. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
An issue was discovered in Nagios XI 5.8.5. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
An issue was discovered in Nagios XI 5.8.5. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
The general user interface in Nagios XI versions prior to 5.8.4 is vulnerable to authenticated reflected cross-site scripting. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
The Bulk Modifications functionality in Nagios XI versions prior to 5.8.5 is vulnerable to SQL injection. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Nagios Enterprises NagiosXI <= 5.8.4 contains a Server-Side Request Forgery (SSRF) vulnerability in schedulereport.php. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Nagios XI before 5.8.5 incorrectly allows manage_services.sh wildcards. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before 5.8.5 has Incorrect Permission Assignment for repairmysql.sh. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before 5.8.5 incorrectly allows backup_xi.sh wildcards. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before 5.8.5 has Incorrect Permission Assignment for migrate.php. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
In Nagios XI before 5.8.6, XSS exists in the dashboard page (/dashboards/#) when administrative users attempt to edit a dashboard. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
An open redirect vulnerability exists in Nagios XI before version 5.8.5 that could lead to spoofing. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before version 5.8.5 is vulnerable to insecure permissions and allows unauthenticated users to access guarded pages through a crafted HTTP request to the server. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before version 5.8.5 is vulnerable to SQL injection vulnerability in Bulk Modifications Tool due to improper input sanitisation. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before version 5.8.5 is vulnerable to local privilege escalation because cleaner.php does not sanitise input read from the database. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Nagios XI before version 5.8.5 is vulnerable to local file inclusion through improper limitation of a pathname in index.php. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before version 5.8.5 is vulnerable to local privilege escalation because getprofile.sh does not validate the directory name it receives as an argument. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Nagios XI before version 5.8.5 is vulnerable to local privilege escalation because xi-sys.cfg is being imported from the var directory for some scripts with elevated permissions. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Nagios XI 5.7.5 and earlier allows authenticated admins to upload arbitrary files due to improper validation of the rename functionality in custom-includes component, which leads to remote code. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Nagios XI below 5.7 is affected by code injection in the /nagiosxi/admin/graphtemplates.php component. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Nagios XI version xi-5.7.5 is affected by cross-site scripting (XSS). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 97.7%.
Improper access and command validation in the Nagios Docker Config Wizard before 1.1.2, as used in Nagios XI through 5.7, allows an unauthenticated attacker to execute remote code as the apache user. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Nagios XI before 5.7.5 is vulnerable to XSS in Account Information (Email field). Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Nagios XI before 5.7.5 is vulnerable to XSS in the Deployment tool (add agent). Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Nagios XI before 5.7.5 is vulnerable to XSS in Dashboard Tools (Edit Dashboard). Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Nagios XI before 5.7.5 is vulnerable to XSS in Manage Users (Username field). Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Improper input validation in the Auto-Discovery component of Nagios XI before 5.7.5 allows an authenticated attacker to execute remote code. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Improper preservation of permissions in Nagios XI 5.7.4 allows a local, low-privileged, authenticated user to weaken the permissions of files, resulting in low-privileged users being able to write to. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.
Cross-site request forgery in Nagios XI 5.7.3 allows a remote attacker to perform sensitive application actions by tricking legitimate users into clicking a crafted link. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.