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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 (32257)

EPSS 0% CVSS 9.8
CRITICAL Act Now

InWave Jobs WordPress plugin (through 3.5.8) has missing authorization allowing unauthenticated access to restricted functionality. The maximum CVSS score indicates complete compromise of confidentiality, integrity, and availability.

Authentication Bypass
NVD
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

NJHYST HY511 POE core (before 2.1) allows unauthenticated download of the configuration file containing usernames and self-decrypted MD5 passwords, due to insufficient cookie verification. PoC available.

Authentication Bypass Hy511 Firmware
NVD GitHub
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

Arteco DVR/NVR web client uses session IDs with insufficient complexity, allowing brute-force attacks to hijack active sessions and access live camera streams without authentication. PoC available.

Authentication Bypass
NVD Exploit-DB
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

Sony BRAVIA Digital Signage 1.7.8 has an IDOR vulnerability that allows attackers to access hidden system resources like /#/content-creation by bypassing client-side access restrictions. PoC available.

Authentication Bypass Bravia Signage
NVD
EPSS 0% CVSS 8.8
HIGH POC This Week

iDS6 DSSPro Digital Signage System 6.2 contains an improper access control vulnerability that allows authenticated users to elevate privileges through console JavaScript functions. [CVSS 8.8 HIGH]

Authentication Bypass
NVD Exploit-DB
EPSS 0% CVSS 5.3
MEDIUM This Month

All-Dynamics Software enlogic:show 2.0.2 contains a session fixation vulnerability that allows attackers to set a predefined PHP session identifier during the login process. [CVSS 5.3 MEDIUM]

PHP Industrial CSRF +1
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

The Quiz and Survey Master (QSM) - Easy Quiz and Survey Maker plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the qsm_dashboard_delete_result function in all versions up to, and including, 10.3.1. [CVSS 4.3 MEDIUM]

WordPress Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

The Tag, Category, and Taxonomy Manager - AI Autotagger with OpenAI plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the taxopress_ai_add_post_term function in all versions up to, and including, 3.41.0. [CVSS 4.3 MEDIUM]

WordPress Authentication Bypass
NVD
EPSS 0% CVSS 8.8
HIGH This Week

OpenBlocks firmware versions before 5.0.8 contain an authentication bypass vulnerability that allows unauthenticated attackers on adjacent networks to gain administrator access and reset passwords without valid credentials. This high-severity flaw affects all OpenBlocks series devices and requires no user interaction to exploit, though no patch is currently available.

Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

The Popupkit plugin for WordPress is vulnerable to arbitrary subscriber data deletion due to missing authorization on the DELETE `/subscribers` REST API endpoint in all versions up to, and including, 2.2.0. [CVSS 5.3 MEDIUM]

WordPress Authentication Bypass
NVD
EPSS 0% CVSS 9.8
CRITICAL Act Now

TECNO Mobile's Boomplayer app (v7.4.63) has insufficient data authenticity verification allowing authentication bypass. A pre-installed app vulnerability affecting TECNO phone users.

Authentication Bypass Boomplay
NVD
EPSS 0% CVSS 6.5
MEDIUM PATCH This Month

Pterodactyl is a free, open-source game server management panel. Versions 1.11.11 and below allow TOTP to be used multiple times during its validity window. [CVSS 6.5 MEDIUM]

Authentication Bypass Panel
NVD GitHub
EPSS 1% CVSS 9.3
CRITICAL Act Now

Multiple D-Link DSL/DIR/DNS devices contain an authentication bypass and improper access control vulnerability in the dnscfg.cgi endpoint that allows an unauthenticated attacker to access DNS configuration functionality.

D-Link Authentication Bypass
NVD VulDB
EPSS 0% CVSS 6.5
MEDIUM POC This Month

Dify is an open-source LLM app development platform. Prior to version 1.11.0, the API key is exposed in plaintext to the frontend, allowing non-administrator users to view and reuse it. [CVSS 6.5 MEDIUM]

Authentication Bypass Information Disclosure AI / ML +1
NVD GitHub
EPSS 0% CVSS 8.8
HIGH POC This Week

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. In Coolify versions up to and including v4.0.0-beta.434, a low privileged user (member) can see and use invitation links sent to an administrator. [CVSS 8.8 HIGH]

Authentication Bypass Coolify
NVD GitHub
EPSS 0% CVSS 8.0
HIGH POC This Week

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. In Coolify versions up to and including v4.0.0-beta.434, a low privileged user (member) can invite a high privileged user. [CVSS 8.0 HIGH]

Authentication Bypass Coolify
NVD GitHub
EPSS 0% CVSS 7.1
HIGH PATCH This Week

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to version 6.8.1, the GraphQL mutation "WorkspacePopoverDeletionMutation" allows users to delete workspace-related objects such as dashboards and investigation cases. [CVSS 7.1 HIGH]

Authentication Bypass Opencti
NVD GitHub
EPSS 0% CVSS 5.3
MEDIUM This Month

Unifi Connect EV Station Lite firmware v1.5.2 and earlier contains an access control weakness that permits nearby Wi-Fi attackers to activate the AutoLink feature on devices provisioned exclusively through Ethernet connections. This vulnerability could allow unauthorized wireless configuration of the charging station despite it being administratively restricted to wired network adoption. No patch is currently available for this medium-severity issue.

Authentication Bypass Unifi Connect Ev Station Lite Firmware
NVD
EPSS 0% CVSS 8.8
HIGH This Week

UniFi Protect Camera versions 6.1.79 and earlier contain an authentication bypass in their discovery protocol that allows adjacent network attackers to gain unauthorized access without credentials. An attacker on the local network can exploit this vulnerability to compromise camera systems and obtain full control. No patch is currently available, though updating to version 6.2.72 or later is recommended as mitigation.

Authentication Bypass Unifi Protect
NVD
EPSS 0% CVSS 7.5
HIGH This Week

Missing Authorization vulnerability in Marketing Fire LLC LoginWP - Pro allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects LoginWP - Pro: from n/a through 4.0.8.5. [CVSS 7.5 HIGH]

Authentication Bypass
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Missing Authorization vulnerability in Marketing Fire, LLC LoginWP - Pro allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects LoginWP - Pro: from n/a through 4.0.8.5. [CVSS 6.5 MEDIUM]

Authentication Bypass
NVD
EPSS 0% CVSS 6.5
MEDIUM POC This Month

Mega-Fence (webgate-lib.*) 25.1.914 and prior trusts the first value of the X-Forwarded-For (XFF) header as the client IP without validating a trusted proxy chain. [CVSS 6.5 MEDIUM]

Authentication Bypass Mega Fence
NVD
EPSS 0% CVSS 9.8
CRITICAL Act Now

WHILL Model C2 electric wheelchairs and Model F power chairs accept Bluetooth connections without authentication. An attacker within Bluetooth range can pair with the device and issue movement commands, override speed restrictions, and change configuration – creating a direct physical safety hazard for the user.

Authentication Bypass
NVD
EPSS 0% CVSS 9.8
CRITICAL PATCH Act Now

Centreon Infra Monitoring's centreon-awie module lacks authentication on critical import functions, allowing unauthenticated attackers to access functionality that should be restricted by ACLs. Affects multiple Centreon versions. Patch available.

Authentication Bypass Awie
NVD GitHub
EPSS 0% CVSS 5.5
MEDIUM POC This Month

Online Product Reservation System versions up to 1.0 is affected by improper authentication (CVSS 7.3).

Authentication Bypass Online Product Reservation System
NVD GitHub VulDB
EPSS 0% CVSS 7.5
HIGH This Week

Missing Authorization vulnerability in Codepeople Sell Downloads allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Sell Downloads: from n/a through 1.1.12. [CVSS 7.5 HIGH]

Authentication Bypass
NVD
EPSS 0% CVSS 7.5
HIGH This Week

Missing Authorization vulnerability in WPweb Follow My Blog Post allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Follow My Blog Post: from n/a through 2.4.0. [CVSS 7.5 HIGH]

Authentication Bypass Follow My Blog Post
NVD
EPSS 0% CVSS 8.6
HIGH This Week

Authorization Bypass Through User-Controlled Key vulnerability in Rustaurius Five Star Restaurant Reservations allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Five Star Restaurant Reservations: from n/a through 2.7.8. [CVSS 8.6 HIGH]

Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Missing Authorization vulnerability in WPvibes AnyWhere Elementor Pro allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects AnyWhere Elementor Pro: from n/a through 2.29. [CVSS 4.3 MEDIUM]

Authentication Bypass
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

QOCA aim AI Medical Cloud Platform developed by Quanta Computer has a Missing Authorization vulnerability, allowing authenticated remote attackers to modify specific network packet parameters, enabling certain system functions to access other users' files. [CVSS 6.5 MEDIUM]

Authentication Bypass AI / ML Qoca Aim
NVD
EPSS 0% CVSS 5.5
MEDIUM POC This Month

A vulnerability was determined in bg5sbk MiniCMS up to 1.8. This affects an unknown function of the file /mc-admin/post-edit.php of the component Article Handler. [CVSS 7.3 HIGH]

PHP Authentication Bypass
NVD GitHub VulDB
EPSS 0% CVSS 5.5
MEDIUM POC This Month

A vulnerability was found in bg5sbk MiniCMS up to 1.8. The impacted element is an unknown function of the file /minicms/mc-admin/post.php of the component Trash File Restore Handler. [CVSS 7.3 HIGH]

PHP Authentication Bypass
NVD GitHub VulDB
EPSS 0% CVSS 5.5
MEDIUM POC This Month

A vulnerability has been found in bg5sbk MiniCMS up to 1.8. The affected element is an unknown function of the file /mc-admin/page-edit.php of the component Publish Page Handler. [CVSS 7.3 HIGH]

PHP Authentication Bypass
NVD GitHub VulDB
EPSS 0% CVSS 5.5
MEDIUM POC This Month

A flaw has been found in bg5sbk MiniCMS up to 1.8. Impacted is the function delete_page of the file /minicms/mc-admin/page.php of the component File Recovery Request Handler. [CVSS 6.5 MEDIUM]

PHP Authentication Bypass
NVD GitHub VulDB
EPSS 0% CVSS 2.1
LOW POC Monitor

Online Product Reservation System versions up to 1.0 is affected by improper access control (CVSS 6.3).

PHP Authentication Bypass File Upload
NVD GitHub VulDB
EPSS 0% CVSS 6.9
MEDIUM This Month

Petlibro Smart Pet Feeder Platform versions up to 1.7.31 contains an information disclosure vulnerability that allows unauthorized access to device hardware information by exploiting insecure API endpoints. [CVSS 5.3 MEDIUM]

Information Disclosure Petlibro Authentication Bypass
NVD
EPSS 0% CVSS 6.9
MEDIUM This Month

Petlibro Smart Pet Feeder Platform versions up to 1.7.31 contains an improper access control vulnerability that allows unauthorized device manipulation by accepting arbitrary serial numbers without ownership verification. [CVSS 7.3 HIGH]

Authentication Bypass Petlibro
NVD
EPSS 0% CVSS 6.9
MEDIUM This Month

Petlibro Smart Pet Feeder Platform versions up to 1.7.31 contains an information disclosure vulnerability that allows unauthorized access to private audio recordings by exploiting sequential audio IDs and insecure assignment endpoints. [CVSS 5.3 MEDIUM]

Information Disclosure Petlibro Authentication Bypass
NVD
EPSS 0% CVSS 6.9
MEDIUM This Month

Petlibro versions up to 1.7.31 is affected by missing authentication for critical function (CVSS 7.3).

Authentication Bypass Petlibro
NVD
EPSS 0% CVSS 6.9
MEDIUM This Month

Petlibro Smart Pet Feeder Platform versions up to 1.7.31 contains an authentication bypass vulnerability that allows unauthenticated attackers to access any user account by exploiting OAuth token validation flaws in the social login system. [CVSS 6.5 MEDIUM]

Authentication Bypass Petlibro Google
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

Insufficiently Protected Credentials vulnerability in Nuvation Energy Multi-Stack Controller (MSC) allows Signature Spoofing by Key Theft.This issue affects Multi-Stack Controller (MSC): through 2.5.1. [CVSS 5.5 MEDIUM]

Authentication Bypass Nplatform
NVD
EPSS 0% CVSS 9.8
CRITICAL Act Now

Nuvation Energy Multi-Stack Controller (MSC) for battery storage systems allows authentication bypass through an alternate channel, enabling unauthenticated attackers to access critical energy management functions. Affects versions 2.3.8 to 2.5.1.

Authentication Bypass Nplatform
NVD
EPSS 0%
Monitor

A vulnerability in Nuvation Battery Management System allows Authentication Bypass.This issue affects Battery Management System: through 2.3.9.

Authentication Bypass
NVD
EPSS 0% CVSS 9.1
CRITICAL POC PATCH Act Now

Langflow before 1.7.0.dev45 exposes multiple API endpoints without authentication, allowing unauthenticated access to user conversations, transaction data, and message deletion. Critical for AI workflow platforms that handle sensitive prompt data.

Authentication Bypass AI / ML Langflow
NVD GitHub
EPSS 0% CVSS 2.0
LOW POC Monitor

Emlog 2.5.23 contains an integrity bypass vulnerability that allows authenticated administrators to restrict legitimate users from editing or deleting their own published articles through improper access controls. This medium-severity flaw (CVSS 4.3) enables privileged users to modify content permissions without authorization, and public exploit code exists. No patch is currently available for affected installations.

Authentication Bypass Emlog
NVD GitHub
EPSS 0% CVSS 2.0
LOW POC Monitor

Unrestricted file upload in code-projects CMS 1.0 via the image parameter in /admin/edit_posts.php allows authenticated administrators to upload arbitrary files remotely. Public exploit code exists for this vulnerability, though a patch is not yet available. The issue affects PHP-based installations and requires high-level privileges to exploit.

PHP Authentication Bypass File Upload
NVD GitHub VulDB
EPSS 0% CVSS 5.0
MEDIUM POC This Month

In the plex.tv backend for Plex Media Server (PMS) through 2025-12-31, a non-server device token can retrieve share tokens (intended for unrelated access) via a shared_servers endpoint. [CVSS 5.0 MEDIUM]

Authentication Bypass Media Server
NVD GitHub
EPSS 0% CVSS 5.0
MEDIUM POC This Month

In the plex.tv backend for Plex Media Server (PMS) through 2025-12-31, a non-server device token can retrieve other tokens (intended for unrelated access) via clients.plex.tv/devices.xml. [CVSS 5.0 MEDIUM]

Authentication Bypass Media Server
NVD GitHub
EPSS 0% CVSS 8.5
HIGH POC This Week

Plex Media Server (PMS) through 1.42.2.10156 allows retrieval of a permanent access token via a /myplex/account call with a transient access token. [CVSS 8.5 HIGH]

Authentication Bypass Media Server
NVD GitHub
EPSS 0% CVSS 7.5
HIGH POC This Week

An authentication bypass in the /cgi-bin/jvsweb.cgi endpoint of Revotech I6032W-FHW v1.0.0014 - 20210517 allows attackers to access sensitive information and escalate privileges via a crafted HTTP request. [CVSS 7.5 HIGH]

Authentication Bypass I6032w Fhw Firmware
NVD GitHub
EPSS 0% CVSS 4.3
MEDIUM This Month

Plane is an an open-source project management tool. In plane.io, a guest user doesn't have a permission to access https[:]//app[.]plane[.]so/[:]slug/settings. [CVSS 4.3 MEDIUM]

Authentication Bypass Plane
NVD GitHub
EPSS 0% CVSS 2.1
LOW POC Monitor

Unrestricted file upload in PHPGurukul Online Course Registration versions up to 3.1 allows authenticated attackers to upload arbitrary files through the student profile photo parameter in /admin/edit-student-profile.php. Public exploit code exists for this vulnerability, and no patch is currently available. An attacker with login credentials can exploit this remotely to potentially execute malicious code or compromise the application.

PHP Authentication Bypass File Upload
NVD GitHub VulDB
EPSS 0% CVSS 5.5
MEDIUM POC This Month

A vulnerability was identified in jackying H-ui.admin versions up to 3.1. is affected by improper access control (CVSS 7.3).

PHP Authentication Bypass File Upload
NVD GitHub VulDB
EPSS 0% CVSS 2.1
LOW POC Monitor

A vulnerability has been found in EmpireSoft EmpireCMS up to 8.0. Impacted is the function CheckSaveTranFiletype of the file e/class/connect.php. [CVSS 6.3 MEDIUM]

PHP Authentication Bypass File Upload
NVD VulDB
EPSS 0% CVSS 2.0
LOW POC Monitor

A vulnerability has been found in xnx3 wangmarket up to 6.4. The impacted element is the function uploadImage of the file /sits/uploadImage.do of the component XML File Handler. [CVSS 4.7 MEDIUM]

File Upload Authentication Bypass Wangmarket
NVD GitHub VulDB
EPSS 0% CVSS 9.1
CRITICAL POC PATCH Act Now

Signal K Server before 2.19.0 exposes two features that chain together to steal JWT tokens without authentication: WebSocket-based request enumeration plus unauthenticated polling of access request status. An attacker can hijack admin sessions remotely. PoC available.

Authentication Bypass Signal K Server
NVD GitHub
EPSS 0% CVSS 2.1
LOW POC Monitor

A flaw has been found in PHPGurukul Online Course Registration up to 3.1. This affects an unknown function. [CVSS 6.3 MEDIUM]

Authentication Bypass Online Course Registration
NVD GitHub VulDB
EPSS 0% CVSS 2.1
LOW POC Monitor

A security vulnerability has been detected in campcodes School File Management System 1.0. The affected element is an unknown function of the file /save_file.php. [CVSS 6.3 MEDIUM]

PHP Authentication Bypass File Upload
NVD GitHub VulDB
EPSS 0% CVSS 5.4
MEDIUM This Month

Missing authorization controls in Conformer for Elementor WordPress plugin version 1.0.7 and earlier allow attackers to exploit incorrectly configured access control security levels, potentially enabling unauthorized access to plugin functionality. The vulnerability stems from broken access control (CWE-862) without explicit authentication requirements, affecting all users of the plugin through version 1.0.7. While EPSS score is minimal at 0.05%, the nature of access control bypasses warrants assessment in WordPress environments where the plugin is deployed.

Authentication Bypass
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Missing authorization in merkulove Logger for Elementor plugin through version 1.0.9 allows attackers to bypass access controls and exploit incorrectly configured security levels. Unauthenticated or low-privileged users can access protected functionality due to absent or insufficient authorization checks. The vulnerability has low exploitation probability (EPSS 0.05%) and no confirmed public exploit code or active exploitation reported.

Authentication Bypass
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Missing authorization in Worker for WPBakery plugin versions through 1.1.1 allows attackers to exploit incorrectly configured access control, enabling unauthorized actions through broken access control mechanisms. The vulnerability affects WordPress installations running this plugin and could allow unauthenticated or low-privileged users to bypass security restrictions, though the specific attack surface and impact are limited by low EPSS probability (0.05%) and minimal public awareness.

Authentication Bypass
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Missing authorization controls in the merkulove Worker for Elementor WordPress plugin (versions through 1.0.10) allow unauthenticated or low-privileged users to exploit incorrectly configured access control mechanisms. The vulnerability stems from CWE-862 (Missing Authorization) and enables attackers to perform unauthorized actions without proper privilege verification, potentially affecting sites running vulnerable plugin versions.

Authentication Bypass
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Missing authorization controls in Headinger for Elementor plugin (versions up to 1.1.4) permit unauthenticated or insufficiently privileged attackers to bypass access control restrictions and perform unauthorized actions. The vulnerability stems from incorrectly configured security levels that fail to validate user permissions before granting access to sensitive functionality, enabling attackers to exploit the plugin's features beyond their intended authorization scope.

Authentication Bypass
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Criptopayer for Elementor WordPress plugin through version 1.0.1 contains a missing authorization vulnerability allowing unauthenticated attackers to exploit incorrectly configured access control security levels and bypass authentication mechanisms. The vulnerability stems from insufficient validation of user permissions, enabling unauthorized access to sensitive plugin functionality. With an EPSS score of 0.05% (17th percentile), real-world exploitation probability is currently low, and no active exploitation or public proof-of-concept code has been reported.

Authentication Bypass
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Missing authorization in merkulove Countdowner for Elementor plugin (versions up to 1.0.4) allows unauthenticated attackers to exploit incorrectly configured access control security levels, potentially enabling unauthorized access to plugin functionality. With an EPSS score of 0.05% (17th percentile), this vulnerability represents low real-world exploitation probability despite the authorization bypass classification.

Authentication Bypass
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Missing authorization in the merkulove Appender WordPress plugin versions through 1.1.1 allows authenticated attackers to bypass access control checks and exploit incorrectly configured security levels, potentially gaining unauthorized access to restricted functionality or data. EPSS probability is minimal at 0.05%, and no public exploit code or active exploitation has been reported.

Authentication Bypass
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Missing authorization in merkulove UnGrabber WordPress plugin version 3.1.3 and earlier allows unauthenticated attackers to exploit incorrectly configured access control to bypass security restrictions. The vulnerability stems from CWE-862 (Missing Authorization) and has been identified in the plugin's access control implementation, potentially enabling attackers to perform unauthorized actions without proper privilege verification.

Authentication Bypass
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Missing authorization in Select Graphist for Elementor WordPress plugin versions up to 1.2.10 allows unauthenticated attackers to exploit incorrectly configured access controls to perform unauthorized actions. The vulnerability stems from broken access control mechanisms that fail to properly validate user permissions before granting access to sensitive functionality. With an EPSS score of 0.01% and no confirmed active exploitation, this represents a low-probability attack despite the authorization flaw.

Authentication Bypass
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Missing authorization in Walker for Elementor plugin (versions through 1.1.6) allows unauthenticated attackers to exploit improperly configured access controls to bypass intended security restrictions and access unauthorized functionality. The vulnerability stems from inadequate permission validation in the plugin's WordPress implementation, enabling attackers to interact with protected features without proper authentication or role-based authorization checks.

Authentication Bypass
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Gmaper for Elementor plugin versions up to 1.0.9 contains a missing authorization vulnerability (CWE-862) that allows attackers to exploit incorrectly configured access control security levels, potentially bypassing authentication mechanisms to access restricted functionality. The vulnerability carries a 0.02% EPSS score (percentile 4%), indicating minimal real-world exploitation risk at present, with no public exploit code or active exploitation currently identified.

Authentication Bypass
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Missing authorization in merkulove Sliper for Elementor plugin versions up to 1.0.10 allows attackers to bypass access control restrictions and exploit incorrectly configured security levels. The vulnerability stems from insufficient access control validation (CWE-862), enabling unauthenticated or low-privileged users to perform actions they should not be authorized to execute. With an EPSS score of 0.02% (4th percentile) indicating very low real-world exploitation likelihood, this issue represents a lower-priority authorization flaw compared to actively exploited vulnerabilities.

Authentication Bypass
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Missing authorization in merkulove Watcher for Elementor plugin (versions up to 1.0.9) allows unauthenticated attackers to bypass access controls and exploit incorrectly configured security levels, potentially enabling unauthorized access to sensitive functionality or data. The vulnerability carries an EPSS score of 0.02% (percentile 4%), indicating very low observed exploitation probability, with no public exploit code or active exploitation confirmed at the time of analysis.

Authentication Bypass
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Missing authorization controls in merkulove Questionar for Elementor plugin versions up to 1.1.7 allow attackers to exploit improperly configured access control mechanisms, potentially enabling unauthorized access to questionnaire data or administrative functions. The vulnerability stems from inadequate privilege validation and affects all users of the vulnerable plugin versions. With an EPSS score of 0.02% and no CVSS severity assigned, real-world exploitation likelihood is currently minimal, though the authentication bypass nature of the flaw warrants patching.

Authentication Bypass
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

Missing authorization in Merkulove Couponer for Elementor plugin versions up to 1.1.7 allows unauthenticated attackers to bypass access controls and exploit incorrectly configured security levels, potentially gaining unauthorized access to sensitive coupon management functionality. The vulnerability carries low real-world exploitation probability (EPSS 0.02%) despite being classified as an authentication bypass, suggesting limited practical attack surface or requirement for specific configuration conditions.

Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Missing authorization in Northern Beaches Websites WP Custom Admin Interface plugin (versions up to 7.40) allows unauthenticated attackers to bypass access controls and exploit incorrectly configured security levels, potentially gaining unauthorized administrative access or performing privileged actions without proper authentication. The vulnerability affects WordPress installations using this plugin and carries a very low EPSS score (0.01%, 2nd percentile) despite the authorization flaw, suggesting limited real-world exploitation likelihood in practice.

Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Missing authorization in the Alexander AnyComment WordPress plugin through version 0.3.6 allows unauthenticated attackers to exploit incorrectly configured access control security levels, resulting in unauthorized access to protected functionality. The vulnerability stems from broken access control mechanisms (CWE-862) rather than authentication bypass, meaning authenticated sessions may also be affected depending on their privilege level. With an EPSS score of 0.02% and no reported active exploitation, this represents a low-probability real-world risk despite the critical nature of access control flaws.

Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Hide Plugins WordPress plugin through version 1.0.4 fails to enforce proper authorization checks, allowing unauthenticated or low-privileged users to access plugin management functions intended for administrators. The missing access control (CWE-862) permits attackers to exploit incorrectly configured security levels, potentially enabling unauthorized plugin visibility or manipulation. While EPSS indicates low real-world exploitation probability (0.01%, 2nd percentile), the vulnerability represents a direct authorization bypass that could escalate privileges in certain WordPress configurations.

Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

The Signature Add-On for Gravity Forms plugin (version 1.8.6 and earlier) contains a missing authorization vulnerability that allows attackers to bypass access controls and exploit incorrectly configured security levels. The vulnerability stems from improper implementation of authorization checks, enabling unauthorized users to access protected functionality or data that should be restricted based on user roles and permissions. This authentication bypass affects WordPress installations using the vulnerable plugin versions and is tracked as CWE-862 (Missing Authorization).

Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Missing authorization in the Easy Upload Files During Checkout WordPress plugin through version 3.0.0 allows unauthenticated attackers to exploit incorrectly configured access controls to bypass security restrictions and upload files. The vulnerability, classified as a broken access control flaw (CWE-862), affects the plugin's core file upload functionality during checkout operations. While EPSS scoring indicates very low exploitation probability (0.01%, 2nd percentile), the absence of CVSS data and patch version information limits quantification of attack complexity and remediation specificity.

Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Authorization bypass in Order Cancellation & Returns for WooCommerce plugin (versions ≤1.1.11) allows unauthenticated or low-privileged users to access and manipulate order cancellation and return functionality through user-controlled parameters. The vulnerability stems from improper access control checks that fail to validate user permissions against the requested resource, enabling attackers to operate on orders belonging to other customers without proper authorization. EPSS score of 0.01% indicates low observed exploitation likelihood despite the straightforward attack vector.

WordPress Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Missing authorization in the Direct Payments WP WordPress plugin version 1.3.2 and earlier allows attackers to bypass access control mechanisms and exploit incorrectly configured security levels, potentially gaining unauthorized access to payment functionality. This authentication bypass vulnerability affects all users of the plugin up to version 1.3.2, with an EPSS score of 0.01% indicating very low real-world exploitation probability despite the missing CVSS rating.

Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Missing authorization controls in All in One Accessibility WordPress plugin versions 1.15 and earlier allow unauthenticated attackers to bypass access control restrictions and exploit incorrectly configured security levels. The vulnerability stems from CWE-862 (Missing Authorization) and enables attackers to access or modify functionality that should be restricted, though exploitation probability is low (EPSS 0.04%). No public exploit code or active exploitation has been identified at the time of analysis.

Authentication Bypass
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

Missing authorization controls in GS Portfolio for Envato WordPress plugin versions up to 1.4.2 allow unauthenticated attackers to bypass access restrictions and exploit incorrectly configured security levels to access protected functionality or data. The vulnerability stems from inadequate access control validation, enabling attackers to manipulate requests to resources that should be restricted. No public exploit code has been identified, and the low EPSS score of 0.04% suggests limited real-world exploitation likelihood, though the missing CVSS vector prevents definitive severity assessment.

Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Missing authorization in the Vireo WordPress theme (versions up to 1.0.24) enables authenticated attackers with low privileges to bypass access controls and execute high-impact operations including data exfiltration, integrity compromise, and availability disruption. The vulnerability affects a specific WordPress theme product from extendthemes with CVSS 8.8 severity. While EPSS probability is low (0.04%, 13th percentile), the low attack complexity and network attack vector warrant attention for sites using this theme. No public exploit identified at time of analysis, and not listed in CISA KEV.

Authentication Bypass
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

Missing authorization checks in Aum Watcharapon Featured Image Generator WordPress plugin versions up to 1.3.4 allow unauthenticated or low-privileged attackers to bypass access controls and exploit incorrectly configured security levels, potentially enabling unauthorized access to sensitive plugin functionality. The EPSS score of 0.04% indicates low exploitation probability in practice despite the authorization flaw.

Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Missing authorization in the AI Content Writing Assistant WordPress plugin (versions up to 1.1.7) allows unauthenticated or low-privileged users to access restricted functionality through incorrectly configured access controls. The vulnerability exploits broken access control logic (CWE-862) that fails to properly validate user permissions before granting access to sensitive operations. While EPSS scoring indicates low exploitation probability (0.04th percentile), the authentication bypass nature of the flaw creates a direct pathway for unauthorized feature access.

Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Missing authorization controls in themesawesome History Timeline WordPress plugin versions through 1.0.6 permit exploitation of incorrectly configured access control, allowing unauthenticated or low-privileged users to bypass security restrictions and access protected functionality. The vulnerability stems from improper enforcement of access control checks (CWE-862), classified as a broken access control flaw. No public exploit code or active exploitation has been confirmed, though the low EPSS score (0.04%) suggests limited practical exploitation likelihood in real-world deployments.

Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Missing authorization controls in Strategy11 Team Tasty Recipes Lite WordPress plugin through version 1.1.5 allow unauthenticated attackers to bypass access control restrictions and exploit incorrectly configured security levels. The vulnerability stems from insufficient validation of user permissions before executing sensitive operations, enabling unauthorized access to protected functionality. No public exploit code or active exploitation has been identified at the time of analysis.

Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Broken access control in Strategy11 Team Tasty Recipes Lite WordPress plugin through version 1.1.5 allows unauthenticated attackers to exploit incorrectly configured security levels to access or modify protected functionality. The vulnerability stems from missing authorization checks that fail to properly validate user permissions before exposing sensitive operations. EPSS exploitation probability is low at 0.04%, and no public exploit code or confirmed active exploitation has been identified.

Authentication Bypass
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Missing authorization controls in WordPress Accordion Slider Gallery plugin version 2.7 and earlier allow unauthenticated or low-privileged users to bypass access restrictions and exploit misconfigured security levels. The vulnerability stems from improper access control validation (CWE-862) that fails to enforce authentication checks on sensitive plugin functions, potentially enabling unauthorized users to access restricted functionality or administrative features.

Authentication Bypass
NVD
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Quick Facts

Typical Severity
CRITICAL
Category
auth
Total CVEs
32257

MITRE ATT&CK

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