Weakness (CWE)
CWE-287: Improper Authentication
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
How to prevent it (1 mitigation)
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Architecture and Design
Use an authentication framework or library such as the OWASP ESAPI Authentication feature.
Source: MITRE CWE-287
1,204 results · Clear filters · Feed
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High 8.2
FreshRSS has an authentication bypass due to truncated bcrypt hash [edge branch]
FreshRSS is a free, self-hostable RSS aggregator. From 57e1a37 - 00f2f04, the lengths of the nonce was changed from 40 chars to 64. password_verify() is currently being called with a constructed string (SHA-256 nonce + part of a bcrypt hash) instead of the ra…
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High 7.3
doramart DoraCMS Email API send improper authentication
A vulnerability was identified in doramart DoraCMS 3.0.x. This issue affects some unknown processing of the file /api/v1/mail/send of the component Email API. Such manipulation leads to improper authentication. It is possible to launch the attack remotely. Th…
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High 8.1
Caddy forward_auth copy_headers Does Not Strip Client-Supplied Headers, Allowing Identity Injection and Privilege Escalation
Caddy is an extensible server platform that uses TLS by default. From version 2.10.0 to before version 2.11.2, forward_auth copy_headers does not strip client-supplied headers, allowing identity injection and privilege escalation. This issue has been patched …
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High 8.2
ZITADEL: Bypassing Zitadel Login Behavior and Security Policy in Login V2
ZITADEL is an open source identity management platform. From version 4.0.0 to 4.12.0, a vulnerability in Zitadel's login V2 UI allowed users to bypass login behavior and security policies and self-register new accounts or sign in using password even if corres…
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High 8.8
OliveTin: JWT Audience Validation Bypass in Local Key and HMAC Modes
OliveTin gives access to predefined shell commands from a web interface. Prior to version 3000.11.1, when JWT authentication is configured using either "authJwtPubKeyPath" (local RSA public key) or "authJwtHmacSecret" (HMAC secret), the configured audience va…
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High 8.0
Rocket.Chat: 2FA bypass and login of deactivated users via EE ddp-streamer
Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to versions 7.10.8, 7.11.5, 7.12.5, 7.13.4, 8.0.2, 8.1.1, and 8.2.0, authentication vulnerabilities exist in Rocket.Chat's enterprise DDP Streamer service. The Account.lo…
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High 8.2
OneUptime has WebAuthn 2FA bypass: server accepts client-supplied challenge instead of server-stored value, allowing credential replay
OneUptime is a solution for monitoring and managing online services. In version 10.0.11 and prior, the WebAuthn authentication implementation does not store the challenge on the server side. Instead, the challenge is returned to the client and accepted back f…
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High 8.1
WWBN AVideo: Unauthenticated PHP session store exposed to host network via published memcached port
WWBN AVideo is an open source video platform. Prior to version 24.0, the official docker-compose.yml publishes the memcached service on host port 11211 (0.0.0.0:11211) with no authentication, while the Dockerfile configures PHP to store all user sessions in t…
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High 8.8
Statamic allows Authenticated Control Panel users to escalate privileges via elevated session bypass
Statmatic is a Laravel and Git powered content management system (CMS). Starting in version 6.0.0 and prior to version 6.4.0, Authenticated Control Panel users may under certain conditions obtain elevated privileges without completing the intended verificatio…
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High 8.2
Improper session management in D-Link Wireless N 300 ADSL2+ Modem Router DSL-124 ME_1.00 allows attackers to execute a …
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High 7.1
FileBrowser Quantum: Password Protection Not Enforced on Shared File Links
FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to versions 1.1.3-stable and 1.2.6-beta, when users share password-protected files, the recipient can completely bypass the password and still download the file. This happens because th…
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High 7.3
DataLinkDC dinky OpenAPI Endpoint AppConfig.java addInterceptors missing authentication
A vulnerability was determined in DataLinkDC dinky up to 1.2.5. This affects the function addInterceptors of the file dinky-admin/src/main/java/org/dinky/configure/AppConfig.java of the component OpenAPI Endpoint. Executing a manipulation can lead to missing …
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High 8.1
Strimzi: All CAs from a custom CA chain consisting of multiple CAs are trusted for mTLS user autentication
Strimzi provides a way to run an Apache Kafka cluster on Kubernetes or OpenShift in various deployment configurations. In versions 0.49.0 through 0.50.0, when using a custom Cluster or Clients CA with a multistage CA chain consisting of multiple CAs, Strimzi …
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High 7.5CVE-2026-1368 Scanner template
Video Conferencing with Zoom API < 4.6.6 - Unauthenticated SDK Signature Generation
The Video Conferencing with Zoom WordPress plugin before 4.6.6 contains an AJAX handler that has its nonce verification commented out, allowing unauthenticated attackers to generate valid Zoom SDK signatures for any meeting ID and retrieve the site's Zoom SDK…
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High 8.8
Windows Admin Center Elevation of Privilege Vulnerability
Improper authentication in Windows Admin Center allows an authorized attacker to elevate privileges over a network.
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High 8.8
authentik has a Signature Verification Bypass via SAML Assertion Wrapping
authentik is an open-source identity provider. Prior to 2025.8.6, 2025.10.4, and 2025.12.4, when using a SAML Source that has the option Verify Assertion Signature under Verification Certificate enabled and not Verify Response Signature, or does not have the …
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High 8.6
authentik has a forward authentication bypass with broken cookie
authentik is an open-source identity provider. Prior to 2025.10.4 and 2025.12.4, with a malformed cookie it was possible to bypass authentication when using forward authentication in the authentik Proxy Provider when used in conjunction with Traefik or Caddy …
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High 8.1
A missing authentication mechanism in the web management API components of Shenzhen Zhibotong Electronics ZBT WE2001 23…
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High 7.0CVE-2026-21508 Public exploit
Windows Storage Elevation of Privilege Vulnerability
Improper authentication in Windows Storage allows an authorized attacker to elevate privileges locally.
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High 7.3
Improper Authentication in Birtech Information Technologies' Sensaway
Improper Authentication vulnerability in Birtech Information Technologies Industry and Trade Ltd. Co. Senseway allows Authentication Abuse. This issue affects Senseway: through 09022026. NOTE: Because the product was developed using outdated technology, the …
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High 7.3
code-projects Contact Management System CRUD Endpoint improper authentication
A security flaw has been discovered in code-projects Contact Management System 1.0. This affects an unknown part of the component CRUD Endpoint. The manipulation of the argument ID results in improper authentication. The attack may be launched remotely.
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High 7.3
detronetdip E-commerce Account Creation Endpoint add_seller.php missing authentication
A weakness has been identified in detronetdip E-commerce 1.0.0. Impacted is an unknown function of the file /Admin/assets/backend/seller/add_seller.php of the component Account Creation Endpoint. Executing a manipulation of the argument email can lead to miss…
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High 8.0
Antrea has invalid enforcement order for network policy rules caused by integer overflow
Antrea is a Kubernetes networking solution intended to be Kubernetes native. Prior to versions 2.3.2 and 2.4.3, Antrea's network policy priority assignment system has a uint16 arithmetic overflow bug that causes incorrect OpenFlow priority calculations when h…
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High 7.7
Gogs Vulnerable to 2FA Bypass via Recovery Code
Gogs is an open source self-hosted Git service. In version 0.13.3 and prior, Gogs’ 2FA recovery code validation does not scope codes by user, enabling cross-account bypass. If an attacker knows a victim’s username and password, they can use any unused recover…
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High 7.3
EFM ipTIME A8004T Hidden Hiddenloginsetup timepro.cgi httpcon_check_session_url improper authentication
A vulnerability was found in EFM ipTIME A8004T 14.18.2. This impacts the function httpcon_check_session_url of the file /cgi/timepro.cgi of the component Hidden Hiddenloginsetup Interface. The manipulation results in improper authentication. The attack may be…
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High 8.1
Horilla HR has 2FA Bypass through its OTP Handling Logic
Horilla is a free and open source Human Resource Management System (HRMS). In version 1.4.0, the OTP handling logic has a flawed equality check that can be bypassed. When an OTP expires, the server returns None, and if an attacker omits the otp field from the…
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High 7.4CVE-2025-69822 Public exploit
An issue in Atomberg Atomberg Erica Smart Fan Firmware Version: V1.0.36 allows an attacker to obtain sensitive informat…
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High 7.3
CRMEB LoginController.php appleLogin improper authentication
A security flaw has been discovered in CRMEB up to 5.6.3. The affected element is the function appleLogin of the file crmeb/app/api/controller/v1/LoginController.php. Performing a manipulation of the argument openId results in improper authentication. The att…
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High 8.7
Authentication Bypass in Password Recovery Feature via Local Web App on Multiple VIGI Cameras
Authentication bypass in the password recovery feature of the local web interface across multiple VIGI camera models allows an attacker on the LAN to reset the admin password without verification by manipulating client-side state. Attackers can gain full admi…
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High 8.7
Jervis has AES CBC Mode Without Authentication
Jervis is a library for Job DSL plugin scripts and shared Jenkins pipeline libraries. Prior to 2.2, AES/CBC/PKCS5Padding lacks authentication, making it vulnerable to padding oracle attacks and ciphertext manipulation. This vulnerability is fixed in 2.2.
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High 8.6CVE-2025-66698 Public exploit
An issue in Semantic machines v5.4.8 allows attackers to bypass authentication via sending a crafted HTTP request to va…
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High 8.7
Spectrum broken authentication
Improper Authentication vulnerability in Broadcom DX NetOps Spectrum on Windows, Linux allows Authentication Bypass.This issue affects DX NetOps Spectrum: 24.3.10 and earlier.
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High 8.1CVE-2026-22594 Public exploit
Ghost has Staff 2FA bypass
Ghost is a Node.js content management system. In versions 5.105.0 through 5.130.5 and 6.0.0 through 6.10.3, a vulnerability in Ghost's 2FA mechanism allows staff users to skip email 2FA. This issue has been patched in versions 5.130.6 and 6.11.0.
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High 7.7
Coolify has a Privilege Escalation - low privileged users can see and use admin invitation links
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. When they us…
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High 8.8
A malicious actor with access to the adjacent network could obtain unauthorized access to a UniFi Protect Camera by exp…
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High 7.3
code-projects Online Product Reservation System Administration Backend improper authentication
A vulnerability was found in code-projects Online Product Reservation System 1.0. Impacted is an unknown function of the component Administration Backend. The manipulation results in improper authentication. The attack may be performed from remote. The exploi…
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High 7.3
bg5sbk MiniCMS Article post-edit.php improper authentication
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. Executing a manipulation can lead to improper authentication. It is possible to launch the attac…
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High 7.3
bg5sbk MiniCMS Trash File Restore post.php improper authentication
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. Performing a manipulation results in improper authentication. It is possible…
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High 7.3
bg5sbk MiniCMS Publish page-edit.php improper authentication
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. Such manipulation leads to improper authentication. The attack may be performed …
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High 7.5CVE-2025-67158 Public exploit
An authentication bypass in the /cgi-bin/jvsweb.cgi endpoint of Revotech I6032W-FHW v1.0.0014 - 20210517 allows attacke…