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
1,194 results · Clear filters · Feed
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High 8.1
Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authentication Engine). Supp…
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High 7.4
Networknt light-4j 2.1.5 before 2.4.0 Authentication Bypass via Empty LDAP Password
Networknt light-4j from 2.1.5 before 2.4.0 contains an authentication bypass vulnerability in BasicAuthHandler that allows unauthenticated attackers to log in as LDAP/AD-delegated users. Attackers can send a Basic Authorization header with a known username an…
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High 8.8
Cruise-control: streams for apache kafka cruise control: authentication bypass via extra path segment allows unauthenticated access to all admin endpoints
Cruise Control's Jetty ConstraintSecurityHandler registers security constraints on exact path specs without a catch-all wildcard constraint and without calling setDenyUncoveredHttpMethods(true). The servlet routes requests using Path.of(pathInfo).getFileName(…
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High 7.5
Improper Signature Verification of Active Update Files
A failure has been identified in the SNS during dynamic data files signature check. A logic error in the signature verification routine resulting in acceptance of unauthenticated dynamic data update during Autoupdate routine.
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High 7.8
Improper Signature Verification of Firmware Update Files
A logic error exists in the signature verification routine resulting in acceptance of unauthenticated update and license files.It is necessary to use only the MyStormshield servers to retrieve update files or licenses, or to use automatic verification via SNS.
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High 8.8
Security Vulnerability identified in IBM TRIRIGA - GWT Mock Authentication
IBM TRIRIGA Application Platform 5.0.0 through 5.0.8 could allow a remote authenticated attacker to execute arbitrary code due to improper authentication.
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High 7.1
Credential Material Exposure Leading to Unauthorized Streamed Media-Session Access in TP-Link Tapo C210
TP-Link Tapo C210 V3.60 may expose shared credential material and cryptographic metadata through unauthenticated DS JSON API requests. The exposed shared credential can be accepted by the Streamd Digest authentication mechanism as an administrative password, …
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High 7.5
Craft CMS 5.0.0 before 5.11.0 Verification Code Reuse via users/set-password
Craft CMS from 5.0.0 before 5.11.0 contains an authentication bypass vulnerability that allows attackers to reuse verification codes because users/verify-email does not invalidate them for active users. Attackers who obtain a victim's emailed code can submit …
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High 8.6
Eptura Archibus Direct Web Remoting (DWR) API Authentication Bypass via Privileged Session Reuse
An unauthenticated user can send a DWR request with isPasswordUppercase as one call method and the next call method can be set to a run workflow rule. This allows for workflow rules to be run without authentication.
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High 7.3
satya-vinay Events-Management-System missing authentication
A security flaw has been discovered in satya-vinay Events-Management-System up to 437c77ceb69bf9fe2e3f4f46f7871b83f425383a. Affected by this issue is some unknown functionality. Performing a manipulation results in missing authentication. The attack is possib…
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High 8.2CVE-2026-80312 Public exploit
Apache Camel: Camel-OAuth Authentication Bypass via Fail-Open Processors
Improper Authentication vulnerability in Apache Camel OAuth component. This issue affects Apache Camel: from 4.11.0 before 4.18.5, from 4.19.0 before 4.22.1. The camel-oauth processors that guard a route did not stop the exchange when authentication could not…
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High 7.3
eremef bandcamp-player Remote Control Server database.ts missing authentication
A flaw has been found in eremef bandcamp-player up to 1.8.33-beta. The impacted element is an unknown function of the file database.ts of the component Remote Control Server. Executing a manipulation of the argument remoteEnabled can lead to missing authentic…
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High 7.3
dotnet eShop Catalog API Extensions.cs AddApplicationServices improper authentication
A security vulnerability has been detected in dotnet eShop up to 913acea66708a59595351174cee9b29f37179d29. The affected element is the function AddApplicationServices of the file src/Catalog.API/Extensions/Extensions.cs of the component Catalog API. The manip…
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High 7.5
Gitea SSH certificate principal impersonation of other users
Gitea resolved the principals of an SSH certificate by searching the content of all stored public keys instead of only principal keys. When Gitea trusts a user certificate authority (`SSH_TRUSTED_USER_CA_KEYS`) and accepts arbitrary principals (`SSH_AUTHORIZE…
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High 7.5
phpMyFAQ 4.2.0-alpha before 4.2.0-beta Account Takeover via Keycloak Implicit Account Linking
phpMyFAQ 4.2.0-alpha before 4.2.0-beta contains an authentication bypass vulnerability that allows Keycloak users to take over local accounts by matching preferred_username or email. Attackers controlling a Keycloak identity with a colliding username or unver…
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High 8.1
phpMyFAQ 3.2.0-alpha before 4.1.9 and 4.2.0-alpha before 4.2.0-beta TOTP 2FA Bypass via SSO Callbacks
phpMyFAQ 3.2.0-alpha before 4.1.9 and 4.2.0-alpha before 4.2.0-beta contains an authentication bypass vulnerability that allows IdP-authenticated users to skip TOTP two-factor authentication through the Keycloak and Entra ID SSO callbacks. Attackers holding a…
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High 8.1
bbs-go through 4.4.6 Account Takeover via Google One Tap Login
bbs-go through 4.4.6 contains an authentication bypass vulnerability in the /api/login/google_one_tap endpoint that allows remote attackers to log in as other users by submitting Google ID tokens issued to any OAuth client. Attackers operating their own Googl…
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High 8.1
Vulnity Security <= 1.4.3 - Unauthenticated Authentication Bypass to Administrator via Exposed Pairing Credentials
The Vulnity Security plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 1.4.3 This is due to insufficient protection of the delegated-login pairing credential file on Nginx-based installations, where the plugin's…
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High 7.4
OTP Login & Register Woocommerce < 2.7.3 - Unauthenticated Account Takeover via OTP Brute Force
The OTP Login & Register Woocommerce WordPress plugin before 2.7.3 does not adequately limit one-time-password verification attempts, because the attempt limit is tracked against a value the client itself supplies and can change freely, allowing an unauthenti…
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High 8.1
miniOrange OTP Login, Verification and SMS Notifications <= 5.5.8 - Unauthenticated Authentication Bypass via Delay OTP Grace State
The miniOrange OTP Login, Verification and SMS Notifications plugin for WordPress is vulnerable to Authentication Bypass in versions up to, and including, 5.5.8 via the `mo_by_pass_login()` function. This is due to `mo_delay_otp_process()` short-circuiting th…
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High 8.2
EnergizeLab Eilik Unauthenticated Device-Token Issuance for Arbitrary Serial Numbers
The EnergizeLab Eilik NestJS auth service issues device tokens for arbitrary robot serial numbers without authentication. An unauthenticated remote attacker can obtain a valid device token for any serial number and act as that device against the cloud service…
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High 8.3
Unitronics - CWE-287: Improper Authentication
: Improper Authentication vulnerability in Unitronics Unitronics UniStream Pro/UniLogic. This issue affects Unitronics UniStream Pro/UniLogic: Unitronics UniStream Pro versions only (B10 / C10) – UniLogic versions prior to 1.41.329.
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High 7.4
Better Auth 1.5.0-beta.12 before 1.7.7 Authentication Bypass via OAuth Proxy
Better Auth from 1.5.0-beta.12 before 1.7.7 contains an authentication bypass vulnerability in the OAuth Proxy plugin that allows unauthenticated attackers to sign in as other users by forging encrypted profiles. When the proxy shares the global secret and co…
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High 8.1
Better Auth @better-auth/sso before 1.7.3 Authentication Bypass via Personal SSO Providers
Better Auth @better-auth/sso from 1.7.0-rc.2 before 1.7.3 contains an authentication bypass vulnerability that allows authenticated users to sign in as other users by registering a personal SSO provider. Attackers can copy a legitimate provider's OIDC issuer …
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High 8.1
FileRise OIDC login can bind an attacker identity to an existing local account
FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. Prior to 3.23.0, FileRise maps an authenticated OIDC identity to a local account using mutable preferred_username or email claims and does not require emai…
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High 7.6
Sentry: Improper authentication on SAML SSO process allows user identity linking
Sentry is an application monitoring and error tracking platform. From 26.5.0 until 26.7.2, the SAML SSO identity-linking flow allows an attacker who controls a SAML identity provider to socially engineer an authenticated user into opening a malicious URL, lin…
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High 8.8
Authentication bypass via second StartupMessage during SCRAM authentication in PgBouncer
Improper authentication in PgBouncer 1.17.0 through 1.26.0 allows a remote attacker who knows the password of a user listed in auth_file to log in as any other user that authenticates using SCRAM, including PgBouncer admin users and backend superusers. A seco…
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High 7.6
Account pre-hijacking in the Prowler API through email based social account linking without verification
Improper Authentication in the social account linking path of the Prowler API in Prowler from 5.4.0 before 5.35.0 allows a remote unauthenticated attacker to obtain persistent access to the account of a user who has not yet registered, because ProwlerSocialAc…
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High 7.4
Appointment Booking Plugin <= 5.7.2 - Unauthenticated Authentication Bypass to Customer Account Takeover via Insufficient Verification in create_wp_user_for_customer() username_exists Fallback
The Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress plugin for WordPress is vulnerable to Authentication Bypass in versions up to, and including, 5.7.2 via the OsCustomerHelper::create_wp_user_for_customer() helper reached from th…
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High 8.1
Ikaros 1.2.0 through 1.2.5 TOTP Authentication Bypass via Temp Token
Ikaros 1.2.0 through 1.2.5 contains an authentication bypass vulnerability that allows attackers with a valid password to skip TOTP verification by reusing the login temp token. Attackers can present the temp token from the jwt/apply endpoint as a bearer JWT,…
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High 8.1
IBM WebSphere Application Server is affected by a bypass authentication vulnerability
IBM WebSphere Application Server 8.5, and 9.0 could allow a remote attacker to bypass authentication by exploiting a flaw in the CSIv2 inbound propagation handler.
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High 8.0
IBM WebSphere Application Server is affected by an authorization bypass
IBM WebSphere Application Server 8.5, and 9.0 could allow an authenticated attacker to bypass authorization leading to administrative impersonation across the cell.
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High 7.3
AdithyaYelloju Restaurant-Management-System Login Form login.php improper authentication
A vulnerability has been found in AdithyaYelloju Restaurant-Management-System up to 7f0e7e84255e8fcfd488e83f8f91451bbbff6b9c. This vulnerability affects unknown code of the file User/login.php of the component Login Form. Such manipulation of the argument ema…
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High 7.3
SourceCodester Human Resource Management System Employee Endpoint employee.php session_start improper authentication
A vulnerability was found in SourceCodester Human Resource Management System 1.0. Affected by this vulnerability is the function session_start of the file controller/employee.php of the component Employee Endpoint. The manipulation of the argument role/pfimg/…
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High 7.1
Nginx UI: Casdoor SSO callback uses a constant `state` parameter (login CSRF)
Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, GetCasdoorUri uses the configured Casdoor application name as a constant OAuth state value and CasdoorCallback does not compare the submitted state with a value bound to the initiating…
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High 8.8
Nginx UI: TOTP / passkey enrolment requires no re-authentication, enabling persistent account takeover
Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, POST /api/otp_enroll and POST /api/finish_passkey_register are registered outside RequireSecureSession and accept a normal authenticated session without verifying the current password.…
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High 7.3
KusalkaSilva Learning-Management-System State-Changing Endpoints remove_announcements.php mysql_query missing authentication
A vulnerability was detected in KusalkaSilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2. This impacts the function mysql_query of the file remove_announcements.php of the component State-Changing Endpoints. Performing a manipula…
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High 7.5
Improper authentication in Progress MarkLogic Server SAML processing
Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 contain an improper authentication vulnerability in SAML processing. In deployments that use SAML authentication, an unauthenticated remote attacker could cause the affected…
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High 8.7CVE-2026-109372 Public exploit
ZITADEL 3.0.0 before 4.19.2 Account Takeover via SAML Identity-Provider Confusion
ZITADEL 4.x before 4.19.2 and 3.x through 3.4.15 contains an authentication bypass in the SAML identity-provider intent callback, which verifies the assertion signature using the provider named in the request URL but resolves the user from the login intent wi…
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High 8.1
Grav Login Plugin 2.7.0 before 3.9.9 2FA Bypass via Remember-Me Cookie
Grav Login plugin 2.7.0 before 3.9.9 contains an authentication bypass vulnerability that allows attackers with a valid password to skip two-factor authentication through remember-me cookie restoration. Attackers can obtain a persistent remember-me cookie aft…