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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 (33129)

EPSS 2% CVSS 7.7
HIGH PATCH This Week

Vulnerability in the Oracle Hospitality Simphony component of Oracle Food and Beverage Applications. Rated high severity (CVSS 7.7), this vulnerability is remotely exploitable, no authentication required.

Authentication Bypass Denial Of Service Oracle +1
NVD
EPSS 2% CVSS 8.1
HIGH PATCH This Week

Vulnerability in the Oracle Hospitality Reporting and Analytics component of Oracle Food and Beverage Applications. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity.

Authentication Bypass Oracle Hospitality Reporting And Analytics
NVD
EPSS 2% CVSS 8.2
HIGH PATCH This Week

Vulnerability in the Oracle iStore component of Oracle E-Business Suite (subcomponent: User Registration). Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Oracle E Business Suite
NVD
EPSS 1% CVSS 4.3
MEDIUM PATCH This Month

Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS - Deployment). Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity.

Authentication Bypass Oracle Weblogic Server
NVD
EPSS 0% CVSS 4.4
MEDIUM PATCH This Month

Vulnerability in the Oracle Hospitality Reporting and Analytics component of Oracle Food and Beverage Applications. Rated medium severity (CVSS 4.4), this vulnerability is low attack complexity.

Authentication Bypass Oracle Hospitality Reporting And Analytics
NVD
EPSS 1% CVSS 4.7
MEDIUM PATCH This Month

Vulnerability in the Oracle CRM Technical Foundation component of Oracle E-Business Suite (subcomponent: Messages). Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Oracle E Business Suite
NVD
EPSS 62% CVSS 8.1
HIGH POC THREAT This Week

The ES File Explorer File Manager application through 4.1.9.7.4 for Android allows remote attackers to read arbitrary files or execute applications via TCP port 59777 requests on the local Wi-Fi. Rated high severity (CVSS 8.1), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Google Es File Explorer File Manager
NVD GitHub Exploit-DB
EPSS 1% CVSS 9.8
CRITICAL Act Now

Juniper ATP ships with hard coded credentials in the Cyphort Core instance which gives an attacker the ability to take full control of any installation of the software. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Juniper Authentication Bypass Advanced Threat Prevention
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

Juniper ATP ships with hard coded credentials in the Web Collector instance which gives an attacker the ability to take full control of any installation of the software. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Juniper Authentication Bypass Advanced Threat Prevention
NVD
EPSS 0% CVSS 6.7
MEDIUM PATCH This Month

In PolicyKit (aka polkit) 0.115, the "start time" protection mechanism can be bypassed because fork() is not atomic, and therefore authorization decisions are improperly cached. Rated medium severity (CVSS 6.7).

Authentication Bypass Race Condition Polkit +8
NVD
EPSS 1% CVSS 7.5
HIGH This Week

The Admin Panel of PHP Scripts Mall Advance Peer to Peer MLM Script v1.7.0 allows remote attackers to bypass intended access restrictions by directly navigating to admin/dashboard.php or. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass PHP Advance Peer To Peer Mlm Script
NVD GitHub
EPSS 2% CVSS 4.6
MEDIUM This Month

An elevation of privilege vulnerability exists when Skype for Andriod fails to properly handle specific authentication requests, aka "Skype for Android Elevation of Privilege Vulnerability." This. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Google Skype
NVD
EPSS 20% CVSS 7.8
HIGH POC PATCH THREAT This Week

An elevation of privilege vulnerability exists when the Windows Data Sharing Service improperly handles file operations, aka "Windows Data Sharing Service Elevation of Privilege Vulnerability." This. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass Microsoft Windows 10 +2
NVD Exploit-DB
EPSS 19% CVSS 8.8
HIGH POC PATCH THREAT This Week

An elevation of privilege vulnerability exists in Microsoft Edge Browser Broker COM object, aka "Microsoft Edge Elevation of Privilege Vulnerability." This affects Microsoft Edge. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Authentication Bypass Microsoft Edge
NVD Exploit-DB
EPSS 2% CVSS 7.8
HIGH POC PATCH This Week

An elevation of privilege vulnerability exists in the Microsoft XmlDocument class that could allow an attacker to escape from the AppContainer sandbox in the browser, aka "Microsoft XmlDocument. Rated high severity (CVSS 7.8). Public exploit code available.

Authentication Bypass Microsoft Windows 10 +5
NVD Exploit-DB
EPSS 3% CVSS 8.8
HIGH POC PATCH This Week

An elevation of privilege exists in Windows COM Desktop Broker, aka "Windows COM Elevation of Privilege Vulnerability." This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2019,. Rated high severity (CVSS 8.8), this vulnerability is low attack complexity. Public exploit code available.

Authentication Bypass Microsoft Windows 10 +5
NVD Exploit-DB
EPSS 5% CVSS 7.8
HIGH POC KEV PATCH THREAT This Week

An elevation of privilege vulnerability exists when Windows improperly handles authentication requests, aka "Microsoft Windows Elevation of Privilege Vulnerability." This affects Windows 7, Windows. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available.

Authentication Bypass Microsoft Windows 10 1507 +14
NVD Exploit-DB
EPSS 3% CVSS 9.8
CRITICAL Act Now

SAP Cloud Connector, before version 2.11.3, does not perform any authentication checks for functionalities that require user identity. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass SAP Cloud Connector
NVD
EPSS 2% CVSS 8.8
HIGH This Week

Under some circumstances, masterdata maintenance in SAP BW/4HANA (fixed in DW4CORE version 1.0 (SP08)) does not perform necessary authorization checks for an authenticated user, resulting in. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass SAP Bw 4Hana
NVD
EPSS 0% CVSS 7.8
HIGH This Week

A whitelist bypass vulnerability in McAfee Application Control / Change Control 7.0.1 and before allows execution bypass, for example, with simple DLL through interpreters such as PowerShell. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Application Change Control
NVD
EPSS 0% CVSS 6.6
MEDIUM PATCH This Month

A local, authenticated attacker can bypass the passcode in the VideoLAN VLC media player app before 3.1.5 for iOS by opening a URL and turning the phone. Rated medium severity (CVSS 6.6), this vulnerability is low attack complexity. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

Authentication Bypass Apple Vlc For Mobile
NVD GitHub
EPSS 0% CVSS 7.1
HIGH POC This Week

The ZTE ZMAX Champ Android device with a build fingerprint of ZTE/Z917VL/fortune:6.0.1/MMB29M/20170327.120922:user/release-keys contains a pre-installed platform app with a package name of. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Google Authentication Bypass Zte +1
NVD
EPSS 0% CVSS 7.1
HIGH POC This Week

The Leagoo Z5C Android device with a build fingerprint of sp7731c_1h10_32v4_bird:6.0/MRA58K/android.20170629.214736:user/release-keys contains a pre-installed platform app with a package name of. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Google Authentication Bypass Z5C Firmware
NVD
EPSS 1% CVSS 6.8
MEDIUM This Month

ZTE ZXV10 B860AV2.1 product ChinaMobile branch with the ICNT versions up to V1.3.3, the BESTV versions up to V1.2.2, the WASU versions up to V1.1.7 and the MGTV versions up to V1.4.6 have an. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Zte Zxv10 B860Av2 1 Chinamobile Firmware
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

user/index.php in Ivan Cordoba Generic Content Management System (CMS) through 2018-04-28 allows SQL injection for authentication bypass. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

SQLi Authentication Bypass PHP +1
NVD GitHub
EPSS 2% CVSS 9.8
CRITICAL PATCH Act Now

Administrator/index.php in Ivan Cordoba Generic Content Management System (CMS) through 2018-04-28 allows SQL injection for authentication bypass. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

SQLi Authentication Bypass PHP +1
NVD GitHub
EPSS 3% CVSS 9.8
CRITICAL Act Now

Battelle V2I Hub 2.5.1 could allow a remote attacker to bypass security restrictions, caused by the direct checking of the API key against a user-supplied value in PHP's GET global variable array. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass V2I Hub
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

Battelle V2I Hub 2.5.1 could allow a remote attacker to obtain sensitive information, caused by the failure to restrict access to the API key file. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass V2I Hub
NVD
EPSS 3% CVSS 9.8
CRITICAL Act Now

Battelle V2I Hub 2.5.1 could allow a remote attacker to bypass security restrictions, caused by the lack of requirement to change the default API key. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass V2I Hub
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

Battelle V2I Hub 2.5.1 contains hard-coded credentials for the administrative account. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass V2I Hub
NVD
EPSS 30% CVSS 8.1
HIGH POC THREAT This Week

An issue was discovered in Rockwell Automation Allen-Bradley PowerMonitor 1000. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

Authentication Bypass Rockwell Powermonitor 1000 Firmware
NVD Exploit-DB
EPSS 1% CVSS 9.1
CRITICAL POC Act Now

The web service on Epson WorkForce WF-2861 10.48 LQ22I3(Recovery-mode), WF-2861 10.51.LQ20I6, and WF-2861 10.52.LQ17IA devices allows remote attackers to upload a firmware file and reset the printer. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Epson Workforce Wf 2861 Firmware
NVD GitHub
EPSS 4% CVSS 9.8
CRITICAL PATCH Act Now

A Hard-coded Credentials vulnerability exists in EVLink Parking, v3.2.0-12_v1 and earlier, which could enable an attacker to gain access to the device. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Use of Hard-coded Credentials vulnerability could allow attackers to gain access using credentials embedded in source code.

Authentication Bypass Evlink Parking Firmware
NVD
EPSS 0% CVSS 8.7
HIGH This Week

A Credential Management vulnerability exists in FoxView HMI SCADA (All Foxboro DCS, Foxboro Evo, and IA Series versions prior to Foxboro DCS Control Core Services 9.4 (CCS 9.4) and FoxView 10.5.). Rated high severity (CVSS 8.7), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Foxboro Dcs Foxboro Evo +2
NVD
EPSS 2% CVSS 8.1
HIGH POC This Week

A vulnerability in the authorization subsystem of Cisco Adaptive Security Appliance (ASA) Software could allow an authenticated, but unprivileged (levels 0 and 1), remote attacker to perform. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Cisco Adaptive Security Appliance Software
NVD
EPSS 1% CVSS 8.1
HIGH POC This Week

Discuz!. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

Authentication Bypass PHP Discuzx
NVD
EPSS 1% CVSS 8.1
HIGH POC This Week

Discuz!. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

Authentication Bypass PHP Discuzx
NVD
EPSS 1% CVSS 2.7
LOW POC Monitor

BigTree 4.3 allows full path disclosure via authenticated admin/news/ input that triggers a syntax error. Rated low severity (CVSS 2.7), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass XSS Bigtree
NVD GitHub
EPSS 3% CVSS 9.8
CRITICAL Act Now

dirary0.js on D-Link DIR-140L, DIR-640L devices allows remote unauthenticated attackers to discover admin credentials. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass D-Link Dir 140L Firmware +1
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

spaces.htm on multiple D-Link devices (DSL, DIR, DWR) allows remote unauthenticated attackers to discover admin credentials. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass D-Link Dsl 2770L Firmware +6
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

atbox.htm on D-Link DSL-2770L devices allows remote unauthenticated attackers to discover admin credentials. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass D-Link Dsl 2770L Firmware
NVD
EPSS 1% CVSS 6.8
MEDIUM POC This Month

The Floureon IP Camera SP012 provides a root terminal on a UART serial interface without proper access control. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Sp012
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

The XMPP server in Logitech Harmony Hub before version 4.15.206 is vulnerable to authentication bypass via a crafted XMPP 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.

Authentication Bypass Harmony Hub Firmware
NVD
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

Logitech Harmony Hub before version 4.15.206 contained two hard-coded accounts in the XMPP server that gave remote users access to the local API. 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 Harmony Hub Firmware
NVD
EPSS 1% CVSS 7.2
HIGH This Week

On BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.1.1, or 12.1.0-12.1.3.7, or Enterprise Manager 3.1.1, when authenticated administrative users run commands in the Traffic Management User Interface (TMUI), also. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Big Ip Local Traffic Manager Big Ip Application Acceleration Manager +12
NVD
EPSS 1% CVSS 7.8
HIGH This Week

COMPAREX Miss Marple Enterprise Edition before 2.0 allows local users to execute arbitrary code by reading the user name and encrypted password hard-coded in an Inventory Agent configuration file. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass RCE Miss Marple
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

Berkeley Open Infrastructure for Network Computing BOINC Server and Website Code version 0.9-1.0.2 contains a CWE-302: Authentication Bypass by Assumed-Immutable Data vulnerability in Website Terms. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Boinc Server
NVD GitHub
EPSS 1% CVSS 7.2
HIGH This Week

All versions up to ZXCLOUD iRAI V5.01.05 of the ZTE uSmartView product are impacted by untrusted search path vulnerability, which may allow an unauthorized user to perform unauthorized operations. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Zte Zxcloud Irai +1
NVD
EPSS 3% CVSS 8.1
HIGH PATCH This Week

IBM LoopBack (IBM API Connect 2018.1, 2018.4.1, 5.0.8.0, and 5.0.8.4) could allow an attacker to bypass authentication if the AccessToken Model is exposed over a REST API, it is then possible for. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

Authentication Bypass IBM Api Connect
NVD
EPSS 1% CVSS 8.0
HIGH This Week

A whitelist bypass vulnerability in McAfee Application Control / Change Control 7.0.1 and before allows a remote or local user to execute blacklisted files through an ASP.NET form. Rated high severity (CVSS 8.0), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Application Change Control
NVD
EPSS 1% CVSS 7.4
HIGH PATCH This Week

Spring Security versions 5.1.x prior to 5.1.2 contain an authorization bypass vulnerability during JWT issuer validation. Rated high severity (CVSS 7.4), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Java Authentication Bypass Spring Framework
NVD
EPSS 2% CVSS 9.8
CRITICAL Act Now

An issue was discovered on D-Link DVA-5592 A1_WI_20180823 devices. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass D-Link Dva 5592 Firmware
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

The WP Maintenance Mode plugin before 2.0.7 for WordPress allows remote authenticated subscriber users to bypass intended access restrictions on changes to plugin settings. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass WordPress Wp Maintenance Mode
NVD
EPSS 4% CVSS 6.5
MEDIUM This Month

In WordPress before 4.9.9 and 5.x before 5.0.1, authors could bypass intended restrictions on post types via crafted input. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass WordPress Debian Linux
NVD
EPSS 4% CVSS 6.5
MEDIUM This Month

In WordPress before 4.9.9 and 5.x before 5.0.1, authors could modify metadata to bypass intended restrictions on deleting files. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass WordPress Debian Linux
NVD
EPSS 21% CVSS 9.8
CRITICAL POC THREAT Act Now

Hardcoded credentials in the Ricoh myPrint application 2.9.2.4 for Windows and 2.2.7 for Android give access to any externally disclosed myPrint WSDL API, as demonstrated by discovering API secrets. 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.

Google Authentication Bypass Microsoft +1
NVD
EPSS 1% CVSS 8.8
HIGH This Week

Dell EMC iDRAC7/iDRAC8 versions prior to 2.61.60.60 and iDRAC9 versions prior to 3.20.21.20, 3.21.24.22, 3.21.26.22, and 3.23.23.23 contain a privilege escalation vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Privilege Escalation Authentication Bypass Dell +3
NVD
EPSS 2% CVSS 8.8
HIGH This Week

Cloud Foundry UAA, versions 60 prior to 66.0, contain an authorization logic error. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Cloud Foundry Uaa Release
NVD
EPSS 2% CVSS 7.5
HIGH PATCH This Week

Eclipse Mosquitto 1.5.x before 1.5.5 allows ACL bypass: if the option per_listener_settings was set to true, and the default listener was in use, and the default listener specified an acl_file, then. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Incorrect Permission Assignment vulnerability could allow attackers to access resources due to misconfigured permissions.

Authentication Bypass Mosquitto
NVD GitHub
EPSS 0% CVSS 7.8
HIGH PATCH This Week

IBM Security Access Manager Appliance 9.0.1.0, 9.0.2.0, 9.0.3.0, 9.0.4.0, and 9.0.5.0 contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Use of Hard-coded Credentials vulnerability could allow attackers to gain access using credentials embedded in source code.

Authentication Bypass IBM Security Access Manager
NVD
EPSS 1% CVSS 9.8
CRITICAL Act Now

IBM Security Guardium 10 and 10.5 contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass IBM Security Guardium
NVD
EPSS 1% CVSS 6.5
MEDIUM PATCH This Month

IBM Security Access Manager Appliance 9.0.1.0, 9.0.2.0, 9.0.3.0, 9.0.4.0, and 9.0.5.0 uses incomplete blacklisting for input validation which allows attackers to bypass application controls resulting. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity.

Authentication Bypass IBM Security Access Manager
NVD
EPSS 3% CVSS 8.1
HIGH This Week

A vulnerability has been identified in SIMATIC IT LMS (All versions), SIMATIC IT Production Suite (Versions V7.1 < V7.1 Upd3), SIMATIC IT UA Discrete Manufacturing (Versions < V1.2), SIMATIC IT UA. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Authentication Bypass Simatic It Line Monitoring System Simatic It Production Suite +1
NVD
EPSS 7% CVSS 6.5
MEDIUM POC This Month

A potential Remote Unauthorized Access in Micro Focus Fortify Software Security Center (SSC), versions 17.10, 17.20, 18.10 this exploitation could allow Remote Unauthorized Access. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Fortify Software Security Center
NVD Exploit-DB
EPSS 7% CVSS 6.5
MEDIUM POC This Month

A potential Remote Unauthorized Access in Micro Focus Fortify Software Security Center (SSC), versions 17.10, 17.20, 18.10 this exploitation could allow Remote Unauthorized Access. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Fortify Software Security Center
NVD Exploit-DB
EPSS 1% CVSS 9.8
CRITICAL Act Now

Open Dental before version 18.4 installs a mysql database and uses the default credentials of "root" with a blank password. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Opendental
NVD
EPSS 3% CVSS 10.0
CRITICAL Act Now

A vulnerability has been identified in TIM 1531 IRC (All version < V2.0). Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Tim 1531 Irc Firmware
NVD
EPSS 1% CVSS 7.5
HIGH This Week

Incorrect enforcement of authorization checks in eDirectory prior to 9.1 SP2. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Edirectory
NVD
EPSS 1% CVSS 5.5
MEDIUM POC PATCH This Month

The userfaultfd implementation in the Linux kernel before 4.19.7 mishandles access control for certain UFFDIO_ ioctl calls, as demonstrated by allowing local users to write data into holes in a tmpfs. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available.

Authentication Bypass Linux Linux Kernel +9
NVD GitHub
EPSS 1% CVSS 7.4
HIGH This Week

By default, the SAP NetWeaver AS Java keystore service does not sufficiently restrict the access to resources that should be protected. Rated high severity (CVSS 7.4), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Java Authentication Bypass SAP +1
NVD
EPSS 1% CVSS 8.0
HIGH This Week

Necessary authorization checks for an authenticated user, resulting in escalation of privileges, have been fixed in SAP Basis AS ABAP of SAP NetWeaver 700 to 750, from 750 onwards delivered as ABAP. Rated high severity (CVSS 8.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass SAP Business Application Software Integrated Solution
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

Service works could inappropriately gain access to cross origin audio in Media in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to bypass same origin policy for audio content via a. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Google Authentication Bypass Chrome +4
NVD
EPSS 3% CVSS 6.5
MEDIUM This Month

Lack of proper validation of ancestor frames site when sending lax cookies in Navigation in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to bypass SameSite cookie policy via a. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Google Authentication Bypass Chrome +4
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

Incorrect handling of CSP enforcement during navigations in Blink in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to bypass content security policy via a crafted HTML page. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Google Authentication Bypass Chrome +4
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

Incorrect handling of blob URLS in Site Isolation in Google Chrome prior to 71.0.3578.80 allowed a remote attacker who had compromised the renderer process to bypass site isolation protections via a. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Google Authentication Bypass Chrome +4
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

VeryNginx 0.3.3 allows remote attackers to bypass the Web Application Firewall feature because there is no error handler (for get_uri_args or get_post_args) to block the API misuse described in. 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 Verynginx
NVD GitHub
EPSS 1% CVSS 7.2
HIGH This Week

Aruba ClearPass Policy Manager guest authorization failure. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Aruba Clearpass Policy Manager
NVD
EPSS 1% CVSS 7.2
HIGH This Week

A Remote Authentication bypass in Aruba ClearPass Policy Manager leads to complete cluster compromise. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Aruba Clearpass Policy Manager
NVD
EPSS 1% CVSS 8.1
HIGH This Week

In Aruba ClearPass, disabled API admins can still perform read/write operations. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Aruba XXE Authentication Bypass +1
NVD
EPSS 10% CVSS 9.8
CRITICAL POC THREAT Act Now

All versions up to ZXINOS-RESV1.01.43 of the ZTE ZXIN10 product European region are impacted by improper access control vulnerability. 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 Zte RCE +1
NVD GitHub
EPSS 0% CVSS 8.6
HIGH This Week

Rockwell Automation MicroLogix 1400 Controllers and 1756 ControlLogix Communications Modules An unauthenticated, remote threat actor could send a CIP connection request to an affected device, and. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Rockwell Micrologix 1400 Firmware +15
NVD VulDB
EPSS 1% CVSS 7.8
HIGH POC This Week

Authentication Abuse vulnerability in Microsoft Windows client in McAfee True Key (TK) 5.1.230.7 and earlier allows local users to execute unauthorized commands via specially crafted malware. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Microsoft True Key
NVD Exploit-DB
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

In multiple functions of ContentProvider.java, there is a possible permission bypass due to a missing URI validation. 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 3% CVSS 8.8
HIGH POC This Week

Tarantella Enterprise before 3.11 allows bypassing Access Control. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Tarantella Enterprise
NVD
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

IBM QRadar SIEM 7.2 and 7.3 uses hard-coded credentials which could allow an attacker to bypass the authentication configured by the administrator. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Use of Hard-coded Credentials vulnerability could allow attackers to gain access using credentials embedded in source code.

Authentication Bypass IBM Qradar Incident Forensics
NVD
EPSS 1% CVSS 6.5
MEDIUM POC This Month

An issue was discovered in GitLab Community and Enterprise Edition before 11.2.7, 11.3.x before 11.3.8, and 11.4.x before 11.4.3. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Authentication Bypass Gitlab
NVD
EPSS 0% CVSS 7.8
HIGH This Week

A vulnerability in the configuration of a local database installed as part of the Cisco Energy Management Suite (CEMS) could allow an authenticated, local attacker to access and alter confidential. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass PostgreSQL Cisco +1
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

Inappropriate setting of the SEE_MASK_FLAG_NO_UI flag in file downloads in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to potentially bypass OS malware checks via a crafted HTML. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Google Authentication Bypass Chrome
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

A stagnant permission prompt in Prompts in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to bypass permission policy via a crafted HTML page. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Google Authentication Bypass Linux Desktop +4
NVD
EPSS 2% CVSS 9.8
CRITICAL POC Act Now

Incorrect access control in the Dashboard API on Drobo 5N2 NAS version 4.0.5-13.28.96115 allows attackers to bypass authentication due to insecure token generation. 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 5N2 Firmware
NVD
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Quick Facts

Typical Severity
CRITICAL
Category
auth
Total CVEs
33129

MITRE ATT&CK

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