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Authentication Bypass

auth CRITICAL

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

How It Works

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications. Instead of cracking passwords through brute force, attackers manipulate the authentication process itself to gain unauthorized entry. This typically occurs through one of several pathways: exploiting hardcoded credentials embedded in source code or configuration files, manipulating parameters in authentication requests to skip verification steps, or leveraging broken session management that fails to properly validate user identity.

The attack flow often begins with reconnaissance to identify authentication endpoints and their underlying logic. Attackers may probe for default administrative credentials that were never changed, test whether certain URL paths bypass login requirements entirely, or intercept and modify authentication tokens to escalate privileges. In multi-step authentication processes, flaws in state management can allow attackers to complete only partial verification steps while still gaining full access.

More sophisticated variants exploit single sign-on (SSO) or OAuth implementations where misconfigurations in trust relationships allow attackers to forge authentication assertions. Parameter tampering—such as changing a "role=user" field to "role=admin" in a request—can trick poorly designed systems into granting elevated access without proper verification.

Impact

  • Complete account takeover — attackers gain full control of user accounts, including administrative accounts, without knowing legitimate credentials
  • Unauthorized data access — ability to view, modify, or exfiltrate sensitive information including customer data, financial records, and intellectual property
  • System-wide compromise — admin-level access enables installation of backdoors, modification of security controls, and complete infrastructure takeover
  • Lateral movement — bypassed authentication provides a foothold for moving deeper into networks and accessing additional systems
  • Compliance violations — unauthorized access triggers breach notification requirements and regulatory penalties

Real-World Examples

CrushFTP suffered a critical authentication bypass allowing attackers to access file-sharing functionality without any credentials. The vulnerability enabled direct server-side template injection, leading to remote code execution on affected systems. Attackers actively exploited this in the wild to establish persistent access to enterprise file servers.

Palo Alto's Expedition migration tool contained a flaw permitting attackers to reset administrative credentials without authentication. This allowed complete takeover of the migration environment, potentially exposing network configurations and security policies being transferred between systems.

SolarWinds Web Help Desk (CVE-2024-28987) shipped with hardcoded internal credentials that could not be changed through normal administrative functions. Attackers discovering these credentials gained full administrative access to helpdesk systems containing sensitive organizational information and user data.

Mitigation

  • Implement multi-factor authentication (MFA) — requires attackers to compromise additional verification factors beyond bypassed primary authentication
  • Eliminate hardcoded credentials — use secure credential management systems and rotate all default credentials during deployment
  • Enforce authentication on all endpoints — verify every request requires valid authentication; no "hidden" administrative paths should exist
  • Implement proper session management — use cryptographically secure session tokens, validate on server-side, enforce timeout policies
  • Apply principle of least privilege — limit damage by ensuring even authenticated users only access necessary resources
  • Regular security testing — conduct penetration testing specifically targeting authentication logic and flows

Recent CVEs (32997)

EPSS 3% CVSS 6.2
MEDIUM PATCH This Month

<p>A security feature bypass vulnerability exists when Microsoft Windows fails to handle file creation permissions, which could allow an attacker to create files in a protected Unified Extensible. Rated medium severity (CVSS 6.2), this vulnerability is no authentication required, low attack complexity.

Microsoft Authentication Bypass Windows 10 +2
NVD
EPSS 3% CVSS 5.3
MEDIUM PATCH This Month

<p>An elevation of privilege vulnerability exists in the way Azure Functions validate access keys.</p> <p>An unauthenticated attacker who successfully exploited this vulnerability could invoke an. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Incorrect Authorization vulnerability could allow attackers to bypass authorization checks to access restricted resources.

Microsoft Authentication Bypass Azure Functions
NVD
EPSS 0% CVSS 7.2
HIGH This Week

When SAML authentication is enabled, Juniper Networks Mist Cloud UI might incorrectly handle child elements in SAML responses, allowing a remote attacker to modify a valid SAML response without. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Juniper Mist Cloud Ui
NVD
EPSS 1% CVSS 7.2
HIGH This Week

When SAML authentication is enabled, Juniper Networks Mist Cloud UI might incorrectly handle SAML responses, allowing a remote attacker to modify a valid SAML response without invalidating its. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Juniper Mist Cloud Ui
NVD
EPSS 0% CVSS 6.6
MEDIUM This Month

The system console configuration option 'log-out-on-disconnect' In Juniper Networks Junos OS Evolved fails to log out an active CLI session when the console cable is disconnected. Rated medium severity (CVSS 6.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Juniper Authentication Bypass Junos Os Evolved
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

Dell EMC NetWorker versions prior to 19.3.0.2 contain an improper authorization vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Dell Authentication Bypass Emc Networker
NVD
EPSS 1% CVSS 7.5
HIGH This Week

A logic issue was addressed with improved restrictions. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Apple Safari +2
NVD
EPSS 2% CVSS 8.8
HIGH This Week

Multiple issues were addressed with improved logic. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Microsoft Authentication Bypass Apple +7
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

A flaw was found in JBoss EAP, where the authentication configuration is set-up using a legacy SecurityRealm, to delegate to a legacy PicketBox SecurityDomain, and then reloaded to admin-only mode. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Jboss Enterprise Application Platform Openshift Application Runtimes +1
NVD
EPSS 3% CVSS 9.9
CRITICAL PATCH Act Now

An issue was discovered in OpenStack blazar-dashboard before 1.3.1, 2.0.0, and 3.0.0. Rated critical severity (CVSS 9.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

RCE Python Authentication Bypass +1
NVD
EPSS 2% CVSS 5.3
MEDIUM This Month

Affected versions of Jira Server allow remote unauthenticated attackers to enumerate issue keys via a missing permissions check in the ActionsAndOperations resource. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Atlassian Authentication Bypass Jira +1
NVD
EPSS 23% CVSS 7.2
HIGH POC THREAT This Week

Improper Authorization vulnerability of Pepperl+Fuchs P+F Comtrol RocketLinx ES7510-XT, ES8509-XT, ES8510-XT, ES9528-XTv2, ES7506, ES7510, ES7528, ES8508, ES8508F, ES8510, ES8510-XTE,. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Es7510 Xt Firmware Es8509 Xt Firmware +26
NVD
EPSS 3% CVSS 9.8
CRITICAL POC Act Now

Improper Authorization vulnerability of Pepperl+Fuchs P+F Comtrol RocketLinx ES7510-XT, ES8509-XT, ES8510-XT, ES9528-XTv2, ES7506, ES7510, ES7528, ES8508, ES8508F, ES8510, ES8510-XTE,. 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 Es7510 Xt Firmware Es8509 Xt Firmware +24
NVD
EPSS 3% CVSS 9.8
CRITICAL POC Act Now

Improper Authorization vulnerability of Pepperl+Fuchs P+F Comtrol RocketLinx ES7510-XT, ES8509-XT, ES8510-XT, ES9528-XTv2, ES7506, ES7510, ES7528, ES8508, ES8508F, ES8510, ES8510-XTE,. 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 Es7510 Xt Firmware Es8509 Xt Firmware +11
NVD
EPSS 1% CVSS 9.8
CRITICAL PATCH Act Now

IBM Security Access Manager 9.0.7 and IBM Security Verify Access 10.0.0 could allow an unauthorized public Oauth client to bypass some or all of the authentication checks and gain access to. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

IBM Authentication Bypass Security Access Manager +1
NVD
EPSS 0% CVSS 6.7
MEDIUM This Month

Improperly implemented security check in McAfee MVISION Endpoint Detection and Response Client (MVEDR) prior to 3.2.0 may allow local administrators to execute malicious code via stopping a core. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Authentication Bypass Mvision Endpoint Detection And Response
NVD
EPSS 0% CVSS 6.7
MEDIUM This Month

Improperly implemented security check in McAfee Active Response (MAR) prior to 2.4.4 may allow local administrators to execute malicious code via stopping a core Windows service leaving McAfee core. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Authentication Bypass Active Response
NVD
EPSS 1% CVSS 8.1
HIGH This Week

Veritas APTARE versions prior to 10.5 included code that bypassed the normal login process when specific authentication credentials were provided to the server. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Authentication Bypass Aptare
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

Veritas APTARE versions prior to 10.5 did not perform adequate authorization checks. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Authentication Bypass Aptare
NVD
EPSS 1% CVSS 8.8
HIGH This Week

An authentication bypass vulnerability was reported in Lenovo ThinkPad Stack Wireless Router firmware version 1.1.3.4 that could allow escalation of privilege. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Lenovo Privilege Escalation Authentication Bypass +1
NVD
EPSS 1% CVSS 2.4
LOW Monitor

Telegram Desktop through 2.4.3 does not require passcode entry upon pushing the Export key within the Export Telegram Data wizard. Rated low severity (CVSS 2.4), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Telegram Desktop
NVD GitHub
EPSS 1% CVSS 5.4
MEDIUM PATCH This Month

Trend Micro Antivirus for Mac 2020 (Consumer) is vulnerable to a specific kernel extension request attack where an attacker could bypass the Web Threat Protection feature of the product. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Trend Micro Authentication Bypass Antivirus
NVD
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

In generateInfo of PackageInstallerSession.java, there is a possible leak of cross-profile URI data during app installation due to a missing permission check. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Missing Authorization vulnerability could allow attackers to access resources or perform actions without proper authorization checks.

Google Authentication Bypass Information Disclosure +1
NVD
EPSS 0% CVSS 3.3
LOW PATCH Monitor

In setProcessMemoryTrimLevel of ActivityManagerService.java, there is a missing permission check. Rated low severity (CVSS 3.3), this vulnerability is low attack complexity. This Missing Authorization vulnerability could allow attackers to access resources or perform actions without proper authorization checks.

Google Authentication Bypass Information Disclosure +1
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

In onWnmFrameReceived of PasspointManager.java, there is a missing permission check. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Google Authentication Bypass Information Disclosure +1
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

In getCarrierPrivilegeStatus of UiccAccessRule.java, there is a missing permission check. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Google Authentication Bypass Information Disclosure +1
NVD
EPSS 79% CVSS 9.8
CRITICAL PATCH Act Now

Apache Solr versions 6.6.0 to 6.6.6, 7.0.0 to 7.7.3 and 8.0.0 to 8.6.2 prevents some features considered dangerous (which could be used for remote code execution) to be configured in a ConfigSet. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apache RCE Authentication Bypass +1
NVD
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

In the Channelmgnt plug-in for Sopel (a Python IRC bot) before version 1.0.3, malicious users are able to op/voice and take over a channel. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. This Incorrect Authorization vulnerability could allow attackers to bypass authorization checks to access restricted resources.

Python Authentication Bypass Channelmgnt
NVD GitHub
EPSS 0% CVSS 6.8
MEDIUM This Month

A vulnerability has been identified in DCA Vantage Analyzer (All versions < V4.5 are affected by CVE-2020-7590. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Dca Vantage Analyzer Firmware
NVD
EPSS 1% CVSS 3.3
LOW PATCH Monitor

Trend Micro Antivirus for Mac 2020 (Consumer) has a vulnerability in which a Internationalized Domain Name homograph attack (Puny-code) could be used to add a malicious website to the approved. Rated low severity (CVSS 3.3), this vulnerability is low attack complexity.

Trend Micro Authentication Bypass Antivirus
NVD
EPSS 0% CVSS 4.6
MEDIUM This Month

There is an information disclosure vulnerability in several smartphones. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Huawei Authentication Bypass Information Disclosure +6
NVD
EPSS 2% CVSS 7.5
HIGH This Week

ARC Informatique PcVue prior to version 12.0.17 is vulnerable to a denial-of-service attack due to the ability of an unauthorized user to modify information used to validate messages sent by. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Pcvue
NVD VulDB
EPSS 1% CVSS 5.3
MEDIUM This Month

OOTB build scripts does not set the secure attribute on session cookie which may impact IBM Curam Social Program Management 7.0.9 and 7.0,10. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

IBM Authentication Bypass Curam Social Program Management
NVD
EPSS 1% CVSS 8.1
HIGH This Week

A HTTP Verb Tampering vulnerability may impact IBM Curam Social Program Management 7.0.9 and 7.0.10. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

IBM Authentication Bypass Curam Social Program Management
NVD
EPSS 1% CVSS 5.4
MEDIUM This Month

An XPath vulnerability may impact IBM Curam Social Program Management 7.0.9 and 7.0.10, caused by the improper handling of user-supplied input. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

IBM Authentication Bypass Curam Social Program Management
NVD
EPSS 1% CVSS 9.6
CRITICAL Act Now

Certain NETGEAR devices are affected by authentication bypass. Rated critical severity (CVSS 9.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Netgear Authentication Bypass Cbr40 Firmware +6
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

Certain NETGEAR devices are affected by authentication bypass. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Netgear Authentication Bypass Ac2100 Firmware +16
NVD
EPSS 1% CVSS 9.6
CRITICAL Act Now

Certain NETGEAR devices are affected by authentication bypass. Rated critical severity (CVSS 9.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Netgear Authentication Bypass Cbr40 Firmware +6
NVD
EPSS 1% CVSS 8.8
HIGH This Week

Certain NETGEAR devices are affected by authentication bypass. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Netgear Authentication Bypass Gs110Emx Firmware +3
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

Certain NETGEAR devices are affected by authentication bypass. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Netgear Authentication Bypass D6200 Firmware +14
NVD
EPSS 0% CVSS 4.6
MEDIUM This Month

OnePlus App Locker through 2020-10-06 allows physically proximate attackers to use Google Assistant to bypass an authorization check in order to send an SMS message when the SMS application is locked. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Google Authentication Bypass App Locker
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

Affected versions of Smartstore have a missing WebApi Authentication attribute. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Smartstore
NVD GitHub
EPSS 1% CVSS 8.1
HIGH PATCH This Week

A vulnerability in specified versions of American Dynamics victor Web Client and Software House CCURE Web Client could allow a remote unauthenticated attacker on the network to delete arbitrary files. Rated high severity (CVSS 8.1), this vulnerability is no authentication required, low attack complexity.

Denial Of Service Authentication Bypass Victor Web Client +1
NVD
EPSS 5% CVSS 7.5
HIGH This Week

Zoho ManageEngine Applications Manager 14780 and before allows a remote unauthenticated attacker to register managed servers via AAMRequestProcessor servlet. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Zoho Authentication Bypass Manageengine Applications Manager
NVD
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

In Jenkins Audit Trail Plugin 3.6 and earlier, the default regular expression pattern could be bypassed in many cases by adding a suffix to the URL that would be ignored during request handling. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Jenkins Audit Trail
NVD
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

Jenkins Audit Trail Plugin 3.6 and earlier applies pattern matching to a different representation of request URL paths than the Stapler web framework uses for dispatching requests, which allows. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Jenkins Audit Trail
NVD
EPSS 17% CVSS 5.5
MEDIUM POC THREAT This Month

An issue was discovered on D-Link DSR-250N before 3.17B devices. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

D-Link Authentication Bypass Dsr 250N Firmware
NVD Exploit-DB
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

In SourceCodester Online Bus Booking System 1.0, there is Authentication bypass on the Admin Login screen in admin.php via username or password SQL injection. 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.

SQLi Authentication Bypass PHP +1
NVD GitHub
EPSS 1% CVSS 6.5
MEDIUM This Month

A vulnerability in the web-based management interface of Cisco Vision Dynamic Signage Director could allow an unauthenticated, remote attacker to access confidential information or make configuration. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Cisco Authentication Bypass Vision Dynamic Signage Director
NVD
EPSS 1% CVSS 5.8
MEDIUM This Month

A vulnerability in the antispam protection mechanisms of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass the URL reputation. Rated medium severity (CVSS 5.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Cisco Authentication Bypass Asyncos
NVD
EPSS 1% CVSS 7.7
HIGH This Week

A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to modify parts of the configuration on an affected device. Rated high severity (CVSS 7.7), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Cisco Authentication Bypass Identity Services Engine
NVD
EPSS 3% CVSS 5.3
MEDIUM POC This Month

SoPlanning before 1.47 doesn't correctly check the security key used to publicly share plannings. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Soplanning
NVD GitHub
EPSS 9% CVSS 7.5
HIGH POC This Week

The wp-courses plugin through 2.0.27 for WordPress allows remote attackers to bypass the intended payment step (for course videos and materials) by using the /wp-json REST API, as exploited in the. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

WordPress Authentication Bypass Wp Courses
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

Improper group membership validation when deleting a user account in GitLab >=7.12 allows a user to delete own account without deleting/transferring their group. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Gitlab Authentication Bypass
NVD
EPSS 2% CVSS 7.5
HIGH This Week

In GitLab versions prior to 13.2.10, 13.3.7 and 13.4.2, improper authorization checks allow a non-member of a project/group to change the confidentiality attribute of issue via mutation GraphQL query. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Gitlab Authentication Bypass
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

An issue was discovered on Samsung mobile devices with Q(10.0) software. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Samsung Authentication Bypass Android
NVD
EPSS 0% CVSS 7.5
HIGH This Week

An issue was discovered on LG mobile devices with Android OS 8.0, 8.1, and 9.0 software. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Google Authentication Bypass Android
NVD
EPSS 1% CVSS 7.5
HIGH PATCH This Week

In Electron before versions 11.0.0-beta.1, 10.0.1, 9.3.0 or 8.5.1 the `will-navigate` event that apps use to prevent navigations to unexpected destinations as per our security recommendations can be. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required.

Authentication Bypass Electron
NVD GitHub
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

An issue was discovered on URayTech IPTV/H.264/H.265 video encoders through 1.97. 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 Iptv H 264 Video Encoder Firmware Iptv H 265 Video Encoder Firmware
NVD
EPSS 40% CVSS 9.8
CRITICAL POC THREAT Act Now

An issue was discovered in the box application on HiSilicon based IPTV/H.264/H.265 video encoders. 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.

RCE Command Injection Authentication Bypass +7
NVD Exploit-DB
EPSS 4% CVSS 7.5
HIGH PATCH This Week

An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This HTTP Request/Response Smuggling vulnerability could allow attackers to manipulate HTTP request interpretation between frontend and backend servers.

Request Smuggling Authentication Bypass Ruby +2
NVD GitHub
EPSS 20% CVSS 9.8
CRITICAL POC THREAT Act Now

An issue was discovered in the box application on HiSilicon based IPTV/H.264/H.265 video encoders. 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.

RCE Authentication Bypass Iptv H 264 Video Encoder Firmware +6
NVD Exploit-DB
EPSS 1% CVSS 9.8
CRITICAL Act Now

A ZTE product is impacted by the improper access control vulnerability. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Zte Zxone 19700 Snpe Firmware
NVD
EPSS 1% CVSS 4.3
MEDIUM POC This Month

Missing access control in Nextcloud Deck 1.0.4 caused an insecure direct object reference allowing an attacker to view all attachments. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Nextcloud Authentication Bypass Deck
NVD
EPSS 1% CVSS 8.0
HIGH POC This Week

Improper access control in Nextcloud Deck 0.8.0 allowed an attacker to reshare boards shared with them with more permissions than they had themselves. Rated high severity (CVSS 8.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Nextcloud Authentication Bypass Deck
NVD
EPSS 3% CVSS 9.8
CRITICAL PATCH Act Now

IBM Maximo Asset Management 7.6.0 and 7.6.1 could allow an attacker to bypass authentication and issue commands using a specially crafted HTTP command. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

IBM Authentication Bypass Maximo Asset Management
NVD
EPSS 4% CVSS 7.5
HIGH POC This Week

ClickStudios Passwordstate Password Reset Portal prior to build 8501 is affected by an authentication bypass vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Passwordstate
NVD GitHub
EPSS 7% CVSS 7.5
HIGH POC This Week

An information disclosure vulnerability in the /cgi-bin/ExportAllSettings.sh endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to leak router settings, including cleartext login. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Information Disclosure Wn530H4 Firmware
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

Multiple authentication bypass vulnerabilities in the /cgi-bin/ endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allow an attacker to leak router settings, change configuration variables, and cause. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Authentication Bypass Wn530H4 Firmware
NVD
EPSS 2% CVSS 7.5
HIGH PATCH This Week

The wpo365-login plugin before v11.7 for WordPress allows use of a symmetric algorithm to decrypt a JWT token. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

WordPress Authentication Bypass Wordpress Azure Ad Microsoft Office 365
NVD
EPSS 3% CVSS 7.5
HIGH PATCH This Week

In Apache NiFi 1.0.0 to 1.11.4, the NiFi download token (one-time password) mechanism used a fixed cache size and did not authenticate a request to create a download token, only when attempting to. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apache Authentication Bypass Nifi
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

By holding a reference to the eval() function from an about:blank window, a malicious webpage could have gained access to the InstallTrigger object which would allow them to prompt the user to. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Google Mozilla Authentication Bypass +3
NVD
EPSS 0% CVSS 7.8
HIGH This Week

Unisys Stealth(core) before 4.0.134 stores passwords in a recoverable format. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Stealth
NVD
EPSS 1% CVSS 6.8
MEDIUM POC PATCH This Month

In Istio 1.5.0 though 1.5.8 and Istio 1.6.0 through 1.6.7, when users specify an AuthorizationPolicy resource with DENY actions using wildcard suffixes (e.g. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

Authentication Bypass Istio
NVD GitHub
EPSS 1% CVSS 4.3
MEDIUM POC PATCH This Month

An issue was discovered in file_download.php in MantisBT before 2.24.3. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass PHP Mantisbt
NVD GitHub
EPSS 2% CVSS 8.1
HIGH PATCH This Week

In the course of work on the open source project it was discovered that authenticated users running queries against Hive and Presto database engines could access information via a number of templated. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Apache Authentication Bypass Superset
NVD
EPSS 2% CVSS 7.5
HIGH PATCH This Week

jwt-go before 4.0.0-preview1 allows attackers to bypass intended access restrictions in situations with []string{} for m["aud"] (which is allowed by the specification). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

Authentication Bypass Jwt Go
NVD GitHub
EPSS 1% CVSS 4.9
MEDIUM POC This Month

In Niushop B2B2C Multi-Business Basic Edition V1.11, authentication can be bypassed, causing administrators to reset any passwords. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Niushop
NVD GitHub
EPSS 1% CVSS 4.3
MEDIUM POC PATCH This Month

Harbor 1.9.* 1.10.* and 2.0.* allows Exposure of Sensitive Information to an Unauthorized Actor. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Harbor
NVD GitHub
EPSS 1% CVSS 4.3
MEDIUM This Month

A vulnerability was discovered in GitLab versions prior to 13.1. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Gitlab Authentication Bypass
NVD
EPSS 1% CVSS 7.2
HIGH POC This Week

A vulnerability was discovered in GitLab versions after 12.9. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Gitlab Authentication Bypass
NVD
EPSS 1% CVSS 8.3
HIGH POC This Week

A vulnerability was discovered in GitLab versions prior to 13.1. Rated high severity (CVSS 8.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Gitlab Authentication Bypass
NVD
EPSS 1% CVSS 4.3
MEDIUM POC This Month

An issue has been discovered in GitLab affecting versions prior to 13.1.2, 13.0.8 and 12.10.13. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Gitlab Authentication Bypass
NVD
EPSS 2% CVSS 8.8
HIGH This Week

An issue has been discovered in GitLab affecting versions >=10.7 <13.0.14, >=13.1.0 <13.1.8, >=13.2.0 <13.2.6. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Gitlab Authentication Bypass
NVD
EPSS 3% CVSS 8.8
HIGH POC This Week

The custom GINA/CP module in ANIXIS Password Reset Client before version 3.22 allows remote attackers to execute code and escalate privileges via spoofing. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Password Reset Client
NVD GitHub VulDB
EPSS 8% CVSS 9.8
CRITICAL POC Act Now

The custom GINA/CP module in Zoho ManageEngine ADSelfService Plus before 5.5 build 5517 allows remote attackers to execute code and escalate privileges via spoofing. 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 Zoho Manageengine Adselfservice Plus
NVD GitHub VulDB
EPSS 1% CVSS 9.1
CRITICAL Act Now

Improper Authentication vulnerability in WAGO 750-8XX series with FW version <= FW03 allows an attacker to change the settings of the devices by sending specifically constructed requests without. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass 750 362 Firmware 750 363 Firmware +5
NVD
EPSS 1% CVSS 8.2
HIGH This Week

Improper Authentication vulnerability in WAGO 750-8XX series with FW version <= FW07 allows an attacker to change some special parameters without authentication. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass 750 852 Firmware 750 880 Firmware +5
NVD
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

In goxmldsig (XML Digital Signatures implemented in pure Go) before version 1.1.0, with a carefully crafted XML file, an attacker can completely bypass signature validation and pass off an altered. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Jwt Attack Authentication Bypass Goxmldsig +1
NVD GitHub
EPSS 0% CVSS 7.8
HIGH PATCH This Week

IBM Security Secret Server (IBM Security Verify Privilege Vault Remote 1.2 ) could allow a local user to bypass security restrictions due to improper input validation. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Hashicorp IBM Authentication Bypass +1
NVD
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Quick Facts

Typical Severity
CRITICAL
Category
auth
Total CVEs
32997

MITRE ATT&CK

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