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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 (37506)

EPSS 0% CVSS 2.1
LOW POC Monitor

Unrestricted file upload in Employee Profile Management System 1.0 allows remote attackers to upload arbitrary files via the per_file parameter of /profiling/add_file_query.php, potentially achieving server-side code execution. Public exploit code is available, though no active exploitation has been confirmed and EPSS indicates a low exploitation probability (0.05%).

PHP Authentication Bypass File Upload +2
NVD GitHub VulDB
EPSS 0% CVSS 2.1
LOW Monitor

Credential exposure in SGAI Space1 NAS N1211DS allows low-privileged remote attackers to retrieve stored credentials via the /cgi-bin/JSONAPI endpoint. Publicly available exploit code leverages unprotected credential storage (CWE-255) in the gsaiagent component to leak sensitive data from firmware up to version 1.0.915. The vendor has not responded to disclosure, and no patch is available.

Authentication Bypass
NVD VulDB
EPSS 0% CVSS 7.4
HIGH This Week

Hard-coded credentials in TOZED ZLT M30S and ZLT M30S PRO routers allow local network attackers to bypass authentication and gain full administrative control of the device. The vendor is unresponsive, no patch is available, and a public proof-of-concept exploit has been disclosed. Exploitation requires adjacent network access, and no active exploitation or KEV listing is reported; EPSS (0.03%) indicates very low likelihood of widespread attacks.

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

A security vulnerability in for WordPress is vulnerable to Insecure Direct Object Reference in all (CVSS 5.3). Remediation should follow standard vulnerability management procedures.

PHP WordPress Authentication Bypass
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

A remote code execution vulnerability in for WordPress is vulnerable to Missing Authorization in (CVSS 5.3). Remediation should follow standard vulnerability management procedures.

PHP WordPress Authentication Bypass
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

A security vulnerability in Accessiy By CodeConfig Accessibility (CVSS 5.3). Remediation should follow standard vulnerability management procedures.

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

A security vulnerability in for WordPress is vulnerable to authorization bypass in (CVSS 4.3). Remediation should follow standard vulnerability management procedures.

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

Sensitive information disclosure in WordPress plugin g-FFL Cockpit versions up to 1.7.1 allows unauthenticated attackers to retrieve server details via the /server_status REST API endpoint. No known active exploitation, but a public proof-of-concept exists on GitHub. EPSS indicates low exploitation probability (0.06%).

WordPress Authentication Bypass Information Disclosure
NVD GitHub
EPSS 0% CVSS 5.3
MEDIUM This Month

A security vulnerability in all (CVSS 5.3). Remediation should follow standard vulnerability management procedures.

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

A security vulnerability in all (CVSS 4.3). Remediation should follow standard vulnerability management procedures.

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

A security vulnerability in all (CVSS 4.3). Remediation should follow standard vulnerability management procedures.

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

A remote code execution vulnerability in all (CVSS 4.3). Remediation should follow standard vulnerability management procedures.

WordPress Authentication Bypass
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

A security vulnerability in for WordPress is vulnerable to unauthorized access in all (CVSS 5.4). Remediation should follow standard vulnerability management procedures.

PHP WordPress Authentication Bypass
NVD GitHub
EPSS 0% CVSS 8.7
HIGH This Week

A vulnerability exists in Google Apigee's JavaCallout policy https://docs.apigee.com/api-platform/reference/policies/java-callout-policy that allows for remote code execution. It is possible for a user to write a JavaCallout that injected a malicious object into the MessageContext to execute arbitrary Java code and system commands at runtime, leading to unauthorized access to data, lateral movement within the network, and access to backend systems. The Apigee hybrid versions below have all been updated to protect from this vulnerability: * Hybrid_1.11.2+ * Hybrid_1.12.4+ * Hybrid_1.13.3+ * Hybrid_1.14.1+ * OPDK_5202+ * OPDK_5300+

Authentication Bypass RCE Java +1
NVD
EPSS 0% CVSS 6.5
MEDIUM PATCH This Month

Frappe Learning Management System (LMS) is a learning system that helps users structure their content. Prior to 2.41.0, a flaw in the server-side authorization logic allowed authenticated users to perform actions beyond their assigned roles across multiple features. Because the affected endpoints relied on client-side or UI-level checks instead of enforcing permissions on the server, users with low-privileged roles (such as students) could perform operations intended only for instructors or administrators via directly using the API's. This vulnerability is fixed in 2.41.0.

Authentication Bypass Frappe Learning
NVD GitHub
EPSS 0% CVSS 10.0
CRITICAL POC PATCH Act Now

cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.27.0, a vulnerability allows attacker-controlled HTTP headers to influence server-visible metadata, logging, and authorization decisions. An attacker can inject headers named REMOTE_ADDR, REMOTE_PORT, LOCAL_ADDR, LOCAL_PORT that are parsed into the request header multimap via read_headers() in httplib.h (headers.emplace), then the server later appends its own internal metadata using the same header names in Server::process_request without erasing duplicates. Because Request::get_header_value returns the first entry for a header key (id == 0) and the client-supplied headers are parsed before server-inserted headers, downstream code that uses these header names may inadvertently use attacker-controlled values. Affected files/locations: cpp-httplib/httplib.h (read_headers, Server::process_request, Request::get_header_value, get_header_value_u64) and cpp-httplib/docker/main.cc (get_client_ip, nginx_access_logger, nginx_error_logger). Attack surface: attacker-controlled HTTP headers in incoming requests flow into the Request.headers multimap and into logging code that reads forwarded headers, enabling IP spoofing, log poisoning, and authorization bypass via header shadowing. This vulnerability is fixed in 0.27.0.

Authentication Bypass Docker Debian +4
NVD GitHub
EPSS 0% CVSS 7.0
HIGH PATCH This Week

Dell CloudBoost Virtual Appliance, versions 19.13.0.0 and prior, contains an Improper Restriction of Excessive Authentication Attempts vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access.

Authentication Bypass Dell Cloudboost Virtual Appliance
NVD
EPSS 0% CVSS 3.1
LOW PATCH Monitor

Nextcloud Twofactor WebAuthn is the WebAuthn Two-Factor Provider for Nextcloud. Prior to 1.4.2 and 2.4.1, a missing ownership check allowed an attack to take-away a 2FA webauthn device when correctly guessing a 80-128 character long random string of letters, numbers and symbols. The victim would then be prompted to register a new device on the next login. The attacker can not authenticate as the victim. This vulnerability is fixed in 1.4.2 and 2.4.1.

Authentication Bypass Nextcloud
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Nextcloud Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. Prior to 1.14.6 and 1.15.2, a bug in the permission logic allowed users with "Can share" permission to modify the permissions of other recipients. This vulnerability is fixed in 1.14.6 and 1.15.2.

Authentication Bypass Deck Nextcloud
NVD GitHub
EPSS 0% CVSS 3.5
LOW PATCH Monitor

Nextcloud talk is a video & audio conferencing app for Nextcloud. Prior to 20.1.8 and 21.1.2, a participant with chat permissions was able to delete poll drafts of other participants within the conversation based on their numeric ID. This vulnerability is fixed in 20.1.8 and 21.1.2.

Authentication Bypass Nextcloud
NVD GitHub
EPSS 0% CVSS 4.3
MEDIUM PATCH This Month

Nextcloud Tables allows you to create your own tables with individual columns. Prior to 0.8.7 and 0.9.4, authenticated users were able to view meta data of columns in other tables of the Tables app by modifying the numeric ID in a request. This vulnerability is fixed in 0.8.7 and 0.9.4.

Authentication Bypass Tables Nextcloud
NVD GitHub
EPSS 0% CVSS 6.3
MEDIUM PATCH This Month

Nextcloud Tables allows you to create your own tables with individual columns. Prior to 0.8.6 and 0.9.3, a malicious user was able to create their own table and then move a column to a victims table. This vulnerability is fixed in 0.8.6 and 0.9.3.

Authentication Bypass Tables Nextcloud
NVD GitHub
EPSS 0% CVSS 2.7
LOW PATCH Monitor

The Nextcloud Approval app allows approval or disapproval of files in the sidebar. Prior to 1.3.1 and 2.5.0, an authenticated user listed as a requester in a workflow can set another user’s file into the “pending approval” without access to the file by using the numeric file id. This vulnerability is fixed in 1.3.1 and 2.5.0.

Authentication Bypass Nextcloud
NVD GitHub
EPSS 0% CVSS 4.3
MEDIUM PATCH This Month

Nextcloud Tables allows you to create your own tables with individual columns. Prior to 0.8.9, 0.9.6, and 1.0.1, the information which table (numeric ID) is shared with which groups or users and the respective permissions was not limited to privileged users. This vulnerability is fixed in 0.8.9, 0.9.6, and 1.0.1.

Authentication Bypass Tables Nextcloud
NVD GitHub
EPSS 0% CVSS 4.3
MEDIUM PATCH This Month

Nextcloud Server is a self hosted personal cloud system. In Nextcloud Server and Enterprise Server prior to 31.0.1, non-privileged users can modify tags on files they should not have access to via bulk tagging. This vulnerability is fixed in 31.0.1.

Authentication Bypass Debian Nextcloud Server +1
NVD GitHub
EPSS 0% CVSS 3.3
LOW PATCH Monitor

Nextcloud Calendar is a calendar app for Nextcloud. Prior to 4.7.19, 5.5.6, and 6.0.1, the calendar app allowed blindly booking appointments with a squential ID without known the appointment token. This vulnerability is fixed in 4.7.19, 5.5.6, and 6.0.1.

Authentication Bypass Nextcloud
NVD GitHub
EPSS 1% CVSS 8.3
HIGH PATCH This Week

XWiki Remote Macros provides XWiki rendering macros that are useful when migrating content from Confluence. Prior to 1.27.1, the macro executes Velocity from the details pages without checking for permissions, which can lead to remote code execution. This vulnerability is fixed in 1.27.1.

Authentication Bypass RCE Atlassian +2
NVD GitHub
EPSS 1% CVSS 8.8
HIGH POC This Week

Authentication Bypass via Hardcoded Credentials GoAway up to v0.62.18, fixed in 0.62.19, uses a hardcoded secret for signing JWT tokens used for authentication.

Authentication Bypass Goaway
NVD GitHub
EPSS 0% CVSS 4.3
MEDIUM POC This Month

File upload vulnerability in Fanvil x210 V2 2.12.20 allows unauthenticated attackers on the local network to store arbitrary files on the filesystem.

Authentication Bypass File Upload X210 Firmware +1
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC PATCH This Month

A security vulnerability in Apache HTTP Server (CVSS 5.4). Remediation should follow standard vulnerability management procedures.

Authentication Bypass Apache Debian +5
NVD GitHub
EPSS 0% CVSS 5.3
MEDIUM This Month

A security vulnerability in Wp Social Login and Register Social Counter (CVSS 5.3). Remediation should follow standard vulnerability management procedures.

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

A security vulnerability in Projectopia - WordPress Project Management (CVSS 5.3). Remediation should follow standard vulnerability management procedures.

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

Authentication bypass in the User Verification plugin for WordPress (versions ≤2.0.39) allows unauthenticated attackers to log in as any user with a verified email address, including administrators, by submitting an empty OTP value. The flawed OTP comparison function fails to check if an OTP was actually generated, enabling complete account takeover. No active exploitation or public exploit is known, but the low-complexity network attack makes it a critical priority for affected sites.

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

A security vulnerability in all (CVSS 5.3). Remediation should follow standard vulnerability management procedures.

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

A security vulnerability in all (CVSS 4.3). Remediation should follow standard vulnerability management procedures.

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

A security vulnerability in Voidek Employee Portal (CVSS 5.3). Remediation should follow standard vulnerability management procedures.

WordPress Authentication Bypass
NVD
EPSS 0% CVSS 4.7
MEDIUM PATCH This Month

The KDE Connect protocol 8 before 2025-11-28 does not correlate device IDs across two packets. This affects KDE Connect before 25.12 on desktop, KDE Connect before 0.5.4 on iOS, KDE Connect before 1.34.4 on Android, GSConnect before 68, and Valent before 1.0.0.alpha.49.

Authentication Bypass Google Android +3
NVD GitHub
EPSS 0% CVSS 5.3
MEDIUM POC This Month

A security vulnerability in all (CVSS 5.3). Remediation should follow standard vulnerability management procedures.

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

A security vulnerability in for WordPress is vulnerable to authorization bypass in all (CVSS 4.3). Remediation should follow standard vulnerability management procedures.

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

A security vulnerability in all (CVSS 4.3). Remediation should follow standard vulnerability management procedures.

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

A security vulnerability in EPROLO Dropshipping (CVSS 4.3). Remediation should follow standard vulnerability management procedures.

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

Unauthenticated privilege escalation via password reset in the CRM Memberships plugin for WordPress (versions ≤2.5) lets remote attackers take over any user account. The `ntzcrm_changepassword` AJAX action lacks both authentication and authorization (nonce/capability) checks, so anyone who knows or enumerates a victim's email can set that account's password; a companion unauthenticated `ntzcrm_get_users` endpoint leaks subscriber emails to make targeting trivial. No public exploit is identified at time of analysis and EPSS is low (0.29%), but the flaw is remotely triggerable with no user interaction.

WordPress Authentication Bypass Privilege Escalation +1
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

A security vulnerability in all (CVSS 5.3). Remediation should follow standard vulnerability management procedures.

PHP WordPress Authentication Bypass
NVD
EPSS 0% CVSS 5.1
MEDIUM This Month

A flaw exists in the verification of application installation sources within ColorOS. Under specific conditions, this issue may cause the risk detection mechanism to fail, which could allow malicious applications to be installed without proper warning.

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

User interface (ui) misrepresentation of critical information in Microsoft Edge for iOS allows an unauthorized attacker to perform spoofing over a network.

Authentication Bypass Apple iOS +2
NVD
EPSS 0% CVSS 9.8
CRITICAL PATCH Act Now

LaraDashboard is an all-In-one solution to start a Laravel Application. In 2.3.0 and earlier, the password reset flow trusts the Host header, allowing attackers to redirect the administrator’s reset token to an attacker-controlled server. This can be combined with the module installation process to automatically execute the ServiceProvider::boot() method, enabling arbitrary PHP code execution.

PHP Authentication Bypass RCE +2
NVD GitHub
EPSS 0% CVSS 6.5
MEDIUM POC This Month

Kalmia CMS version 0.2.0 contains an Incorrect Access Control vulnerability in the /kal-api/auth/users API endpoint. Due to insufficient permission validation and excessive data exposure in the backend, an authenticated user with basic read permissions can retrieve sensitive information for all platform users.

Authentication Bypass Information Disclosure Kalmia
NVD GitHub
EPSS 0% CVSS 6.7
MEDIUM This Month

Boot-time system integrity check bypass in WatchGuard Fireware OS allows a local, high-privileged attacker to circumvent the appliance's startup integrity verification and suppress the protective shutdown that should trigger upon detecting a compromised state. Affected versions span Fireware OS 12.8.1 through 12.11.4 and 2025.1 through 2025.1.2, covering a broad range of Firebox appliance deployments. No public exploit has been identified and the EPSS score of 0.02% reflects very low exploitation activity; however, successful exploitation enables a tampered device to continue operating undetected, undermining the appliance's trust posture.

Authentication Bypass Fireware Watchguard
NVD
EPSS 0% CVSS 8.3
HIGH This Week

CVE-2025-13932 is a security vulnerability (CVSS 8.3). High severity vulnerability requiring prompt remediation.

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

AirKeyboard iOS App 1.0.5 contains a missing authentication vulnerability that allows unauthenticated attackers to type arbitrary keystrokes directly into the victim's iOS device in real-time without user interaction, resulting in full remote input control.

Authentication Bypass Apple iOS
NVD Exploit-DB
EPSS 0% CVSS 6.7
MEDIUM This Month

DCIM dcTrack platforms utilize default and hard-coded credentials for access. An attacker could use these credentials to administer the database, escalate privileges on the platform or execute system commands on the host.

Authentication Bypass
NVD GitHub
EPSS 0% CVSS 7.6
HIGH POC This Week

An issue in the Bluetooth Human Interface Device (HID) of JXL 9 Inch Car Android Double Din Player Android v12.0 allows attackers to inject arbitrary keystrokes via a spoofed Bluetooth HID device.

Authentication Bypass Google Jxl 9 Inch Car Android Double Din Player Firmware
NVD GitHub
EPSS 0% CVSS 8.6
HIGH This Week

The OTP Integration Kit for PingFederate fails to enforce HTTP method validation and state validation properly. The server advances the authentication state without verifying the OTP, thereby bypassing multi-factor authentication.

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

perl2exe <= V30.10C contains an arbitrary code execution vulnerability that allows local authenticated attackers to execute malicious scripts. Attackers can control the 0th argument of packed executables to execute another executable, allowing them to bypass restrictions and gain unauthorized access.

Authentication Bypass RCE Command Injection
NVD Exploit-DB
EPSS 0% CVSS 8.7
HIGH POC PATCH This Week

R Radio Network FM Transmitter 1.07 allows unauthenticated attackers to access the admin user's password through the system.cgi endpoint, enabling authentication bypass and FM station setup access.

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

ALLNET ALL-RUT22GW v3.3.8 was discovered to store hardcoded credentials in the libicos.so library.

Authentication Bypass All Rut22gw Firmware Allnet
NVD
EPSS 0% CVSS 2.2
LOW Monitor

Insecure Direct Object Reference vulnerability in Medtronic CareLink Network which allows an authenticated attacker with access to specific device and user information to submit web requests to an API endpoint that would expose sensitive user information. This issue affects CareLink Network: before December 4, 2025.

Authentication Bypass Carelink Network Medtronic
NVD
EPSS 0% CVSS 7.5
HIGH POC PATCH This Week

auth0/node-jws is a JSON Web Signature implementation for Node.js. In versions 3.2.2 and earlier and version 4.0.0, auth0/node-jws has an improper signature verification vulnerability when using the HS256 algorithm under specific conditions. Applications are affected when they use the jws.createVerify() function for HMAC algorithms and use user-provided data from the JSON Web Signature protected header or payload in HMAC secret lookup routines, which can allow attackers to bypass signature verification. This issue has been patched in versions 3.2.3 and 4.0.1.

Authentication Bypass Node.js Jwt Attack +2
NVD GitHub
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

Waveshare RS232/485 TO WIFI ETH (B) Serial to Ethernet/Wi-Fi Gateway Firmware V3.1.1.0: HW 4.3.2.1: Webpage V7.04T.07.002880.0301 allows attackers to set the Administrator password and username as blank values, allowing attackers to bypass authentication.

Authentication Bypass Rs232 485 To Wifi Eth B Firmware Waveshare
NVD
EPSS 0% CVSS 7.5
HIGH POC This Week

A lack of Management Frame Protection in Waveshare RS232/485 TO WIFI ETH (B) Serial to Ethernet/Wi-Fi Gateway Firmware V3.1.1.0: HW 4.3.2.1: Webpage V7.04T.07.002880.0301 allows attackers to execute de-authentication attacks, allowing crafted deauthentication and disassociation frames to be broadcast without authentication or encryption.

Authentication Bypass Rs232 485 To Wifi Eth B Firmware Waveshare
NVD
EPSS 0% CVSS 4.3
MEDIUM POC PATCH This Month

open-webui v0.6.33 is vulnerable to Incorrect Access Control. The API /api/tasks/stop/ directly accesses and cancels tasks without verifying user ownership, enabling attackers (a normal user) to stop arbitrary LLM response tasks.

Authentication Bypass Open Webui Openwebui
NVD GitHub
EPSS 0% CVSS 6.5
MEDIUM POC This Month

An Insecure Direct Object Reference (IDOR) vulnerability in the EduplusCampus 3.0.1 Student Payment API allows authenticated users to access other students personal and financial records by modifying the 'rec_no' parameter in the /student/get-receipt endpoint.

Authentication Bypass Edupluscampus
NVD GitHub
EPSS 0% CVSS 7.5
HIGH This Week

Incorrect access control in the component orderService.queryObject of platform v1.0.0 allows attackers to access sensitive information via a crafted request.

Authentication Bypass Platform Fuyang Lipengjun
NVD GitHub
EPSS 0% CVSS 7.5
HIGH This Week

Incorrect access control in the component ApiOrderService.java of platform v1.0.0 allows attackers to access sensitive information via a crafted request.

Authentication Bypass Java Platform +1
NVD GitHub
EPSS 0% CVSS 7.5
HIGH This Week

Incorrect access control in the component ApiPayController.java of platform v1.0.0 allows attackers to access sensitive information via unspecified vectors.

Authentication Bypass Java Platform +1
NVD GitHub
EPSS 0% CVSS 7.5
HIGH PATCH This Week

Missing authorization vulnerability in BeeDrive in Synology BeeDrive for desktop before 1.4.2-13960 allows remote attackers to delete arbitrary files via unspecified vectors.

Authentication Bypass Synology Beedrive
NVD
EPSS 0% CVSS 7.8
HIGH PATCH This Week

Missing authentication for critical function vulnerability in BeeDrive in Synology BeeDrive for desktop before 1.4.2-13960 allows local users to execute arbitrary code via unspecified vectors.

Authentication Bypass RCE Synology +1
NVD
EPSS 0% CVSS 7.8
HIGH This Week

An issue was discovered in the Thermo Fisher Torrent Suite Django application 5.18.1. One of the middlewares included in this application, LocalhostAuthMiddleware, authenticates users as ionadmin if the REMOTE_ADDR property in request.META is set to 127.0.0.1, to 127.0.1.1, or to ::1. Any user with local access to the server may bypass authentication.

Authentication Bypass Python Torrent Suite Software +1
NVD
EPSS 0% CVSS 6.3
MEDIUM PATCH This Month

A vulnerability in Synology Mail Server allows remote authenticated attackers to read and write non-sensitive settings, and disable some non-critical functions.

Authentication Bypass Synology Mail Server
NVD
EPSS 0% CVSS 4.8
MEDIUM This Month

A security vulnerability in for WordPress is vulnerable to authorization bypass in all (CVSS 4.8). Remediation should follow standard vulnerability management procedures.

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

The Beaver Builder - WordPress Page Builder plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.9.4. This is due to the plugin not properly verifying a user's authorization in the disable() function. This makes it possible for authenticated attackers, with contributor level access and above, to disable the Beaver Builder layout on arbitrary posts and pages, causing content integrity issues and layout disruption on those pages.

PHP WordPress Authentication Bypass +3
NVD
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

An issue was discovered in Fanvil x210 V2 2.12.20 allowing unauthenticated attackers on the local network to access administrative functions of the device (e.g. file upload, firmware update, reboot...) via a crafted authentication bypass.

Authentication Bypass File Upload X210 Firmware +1
NVD GitHub
EPSS 0% CVSS 9.8
CRITICAL POC PATCH Act Now

A remote code execution vulnerability in Cal.com (CVSS 9.8) that allows an attacker. Risk factors: public PoC available.

Authentication Bypass Cal.Com Cal +1
NVD GitHub
EPSS 0% CVSS 5.0
MEDIUM PATCH This Month

A security vulnerability in Step CA (CVSS 5.0). Remediation should follow standard vulnerability management procedures.

Authentication Bypass Red Hat Suse
NVD GitHub
EPSS 0% CVSS 6.5
MEDIUM PATCH This Month

RomM (ROM Manager) allows users to scan, enrich, browse and play their game collections with a clean and responsive interface. Prior to 4.4.1 and 4.4.1-beta.2, an Authenticated User can delete collections belonging to other users by directly sending a DELETE request to the collection endpoint. No ownership verification is performed before deleting collections. This vulnerability is fixed in 4.4.1 and 4.4.1-beta.2.

Authentication Bypass Romm Romm App
NVD GitHub
EPSS 0% CVSS 4.3
MEDIUM PATCH This Month

RomM (ROM Manager) allows users to scan, enrich, browse and play their game collections with a clean and responsive interface. Prior to 4.4.1 and 4.4.1-beta.2, users can read private collections / smart collections belonging to other users by directly accessing their IDs via API. No ownership verification or checking if the collection is public/private before returning collection data. This vulnerability is fixed in 4.4.1 and 4.4.1-beta.2.

Authentication Bypass Romm Romm App
NVD GitHub
EPSS 0% CVSS 6.2
MEDIUM POC This Month

Aquarius Desktop 3.0.069 for macOS stores user authentication credentials in the local file ~/Library/Application Support/Aquarius/aquarius.settings using a weak obfuscation scheme. The password is "encrypted" through predictable byte-substitution that can be trivially reversed, allowing immediate recovery of the plaintext value. Any attacker who can read this settings file can fully compromise the victim's Aquarius account by importing the stolen configuration into their own client or login through the vendor website. This results in complete account takeover, unauthorized access to cloud-synchronized data, and the ability to perform authenticated actions as the user.

Authentication Bypass Apple Aquarius +1
NVD
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

In Splunk MCP Server app versions below 0.2.4, a user with access to the "run_splunk_query" Model Context Protocol (MCP) tool could bypass the SPL command allowlist controls in MCP by embedding SPL commands as sub-searches, leading to unauthorized actions beyond the intended MCP restrictions.

Authentication Bypass
NVD
EPSS 0% CVSS 7.5
HIGH POC PATCH This Week

Masa CMS is an open source Enterprise Content Management platform. Prior to 7.2.8, 7.3.13, and 7.4.6, if the URL to the page is modified to include a /tag/ declaration, the CMS will render the page regardless of group restrictions. This vulnerability is fixed in 7.2.8, 7.3.13, and 7.4.6.

Authentication Bypass Masacms
NVD GitHub
EPSS 0% CVSS 4.3
MEDIUM This Month

A security vulnerability in all (CVSS 4.3). Remediation should follow standard vulnerability management procedures.

PHP WordPress Authentication Bypass
NVD
EPSS 1% CVSS 10.0
CRITICAL POC PATCH Act Now

The WP Directory Kit plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 1.4.4 due to incorrect implementation of the authentication algorithm in the "wdk_generate_auto_login_link" function. This is due to the feature using a cryptographically weak token generation mechanism. This makes it possible for unauthenticated attackers to gain administrative access and achieve full site takeover via the auto-login endpoint with a predictable token.

PHP WordPress Authentication Bypass +3
NVD GitHub
EPSS 0% CVSS 4.3
MEDIUM PATCH This Month

The Tag, Category, and Taxonomy Manager - AI Autotagger with OpenAI plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.40.1. This is due to the plugin not properly verifying that a user is authorized to perform an action in the "taxopress_merge_terms_batch" function. This makes it possible for authenticated attackers, with subscriber level access and above, to merge or delete arbitrary taxonomy terms.

PHP WordPress Authentication Bypass +1
NVD GitHub
EPSS 0% CVSS 9.8
CRITICAL POC Act Now

A security vulnerability in Frontend Admin by DynamiApps (CVSS 9.8). Critical severity with potential for significant impact on affected systems.

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

A remote code execution vulnerability in for WordPress is vulnerable to Insecure Direct Object Reference in all (CVSS 4.3). Remediation should follow standard vulnerability management procedures.

PHP WordPress Authentication Bypass
NVD
EPSS 0% CVSS 5.4
MEDIUM This Month

A security vulnerability in for WordPress is vulnerable to authorization bypass in all (CVSS 5.4). Remediation should follow standard vulnerability management procedures.

WordPress Authentication Bypass
NVD
EPSS 0% CVSS 6.2
MEDIUM PATCH This Month

A security vulnerability in ESTsoft ALZip on Windows allows SmartScreen bypass (CVSS 6.2). Remediation should follow standard vulnerability management procedures.

Windows Authentication Bypass Microsoft
NVD
EPSS 0% CVSS 5.3
MEDIUM PATCH This Month

A remote code execution vulnerability in BlazeMeter Jenkins Plugin (CVSS 5.3) that allows users only with certain permissions. Remediation should follow standard vulnerability management procedures.

Authentication Bypass Jenkins
NVD GitHub
EPSS 0% CVSS 2.7
LOW PATCH Monitor

A security vulnerability in Timetable and Event Schedule by MotoPress WordPress (CVSS 2.7). Remediation should follow standard vulnerability management procedures.

PHP WordPress Authentication Bypass
NVD WPScan
EPSS 0% CVSS 5.3
MEDIUM This Month

A security vulnerability in all (CVSS 5.3). Remediation should follow standard vulnerability management procedures.

PHP WordPress Authentication Bypass
NVD
EPSS 0% CVSS 7.3
HIGH PATCH This Week

NMIS/BioDose software V22.02 and previous versions contain executable binaries with plain text hard-coded passwords. These hard-coded passwords could allow unauthorized access to both the application and database.

Authentication Bypass Biodose Nmis Mirion
NVD
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Quick Facts

Typical Severity
CRITICAL
Category
auth
Total CVEs
37506

MITRE ATT&CK

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