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
3,158 results · Feed
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Critical 9.8
Vulnerability in the Oracle Data Integrator product of Oracle Fusion Middleware (component: Console / Repository Explor…
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Critical 9.8
Vulnerability in the Oracle Solaris product of Oracle Systems (component: Image Packaging System). Supported versions t…
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Critical 9.1
Vulnerability in the Oracle Product Workbench product of Oracle E-Business Suite (component: WebUI). Supported versions…
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Critical 9.8CVE-2026-101767 Public exploit
Vulnerability in the Oracle Application Object Library product of Oracle E-Business Suite (component: Core). Supported …
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Critical 9.8
Vulnerability in the Oracle Communications BRM - Elastic Charging Engine product of Oracle Communications (component: C…
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Critical 9.1
Vulnerability in the Oracle Communications Billing and Revenue Management product of Oracle Communications (component: …
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Critical 9.1
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-microprofile-security). Supported …
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Medium 6.9
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: OIDC). Supported versions that are affecte…
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Critical 9.8
Vulnerability in the Oracle Solaris product of Oracle Systems (component: Utility). The supported version that is affec…
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Critical 9.8
Vulnerability in Oracle APEX (component: General). Supported versions that are affected are 24.1.0-24.1.21, 24.2.0-24.2…
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Critical 9.8
Vulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites). Supported…
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Critical 9.8
Vulnerability in Oracle Secure Backup (component: Backup and Restore). Supported versions that are affected are 19.1.0.…
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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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Critical 9.3
A vulnerability in the proprietary protocol could allow an attacker to bypass the authentication mechanism.
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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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Critical 9.1
An authentication issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macO…
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Low 2.0
This issue was addressed through improved state management. This issue is fixed in iOS 27 and iPadOS 27. An attacker wi…
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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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Medium 5.3
Order-Dependent Authentication Bypass in the DS JSON API in TP-Link Tapo C210
TP-Link Tapo C210 V3.60 contains an authentication bypass vulnerability in the DS JSON API. A crafted JSON request containing both a protected operation and public onboarding-related fields may cause module-level authorization checks to be applied inconsisten…
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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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Low 3.7
TufayelLUS TikTok-Video-Downloader-PHP TLS index.php certificate validation
A security vulnerability has been detected in TufayelLUS TikTok-Video-Downloader-PHP up to c4230497bb23dd9c1f81456fe8a982d951feac0d. Affected by this issue is some unknown functionality of the file index.php of the component TLS Handler. Such manipulation lea…
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Medium 4.8CVE-2026-85301 Public exploit
Apache Camel: Camel-Keycloak Issuer Validation Bypass When the Introspection Response Omits the iss Claim
Improper Authentication vulnerability in Apache Camel Keycloak component. This issue affects Apache Camel: from 4.15.0 before 4.18.5, from 4.19.0 before 4.22.1. The security processor validated the issuer of an introspected token only when the introspection r…
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Medium 5.9CVE-2026-84181 Public exploit
Apache Camel: Camel-Shiro Authentication Bypass via Skipped Credential Verification on Subject Reuse
Improper Authentication vulnerability in Apache Camel Shiro component. This issue affects Apache Camel: from 4.0.0 before 4.18.5, from 4.19.0 before 4.22.1. The Shiro security processor skipped credential verification when the subject already bound to the cur…
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Low 3.7
GlitterWare Passy TLS main.dart MyHttpOverrides certificate validation
A vulnerability has been found in GlitterWare Passy up to 1.10.1. The affected element is the function MyHttpOverrides in the library lib/main.dart of the component TLS Handler. Such manipulation leads to improper certificate validation. The attack may be lau…
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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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Low 3.7
f3-factory fatfree-core HTTP Client web.php _curl certificate validation
A vulnerability has been found in f3-factory fatfree-core up to 3.9.2. This vulnerability affects the function _curl of the file web.php of the component HTTP Client. Such manipulation leads to improper certificate validation. The attack may be performed from…
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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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Low 3.7
diem-project diem Google Analytics Client gapi.class.php certificate validation
A flaw has been found in diem-project diem up to 116974edfb9a5b8bd69cb13586dc62bcdbb485ad. Affected is an unknown function of the file dmCorePlugin/lib/vendor/gapi/gapi.class.php of the component Google Analytics Client. Executing a manipulation can lead to i…
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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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Medium 5.4
Gitea OpenID account linking without session binding
The Gitea OpenID association callback in the security settings accepted a positive OpenID 2.0 assertion without checking that the signed-in user had started the linking. Because OpenID 2.0 allows unsolicited assertions, an attacker-controlled OpenID provider …
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Medium 5.3
itsmeravitejak Online-Examination-System admin.php isAdmin missing authentication
A security flaw has been discovered in itsmeravitejak Online-Examination-System up to e6208e630b14657999bbfe4c9912302d2a1e2449. The affected element is the function isAdmin of the file admin/admin.php. Performing a manipulation results in missing authenticati…
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Critical 9.8
phpMyFAQ 4.0.0 before 4.1.9 Authentication Bypass via WebAuthn Credential Injection
phpMyFAQ 4.0.0 before 4.1.9 contains an authentication bypass vulnerability where WebAuthn registration endpoints attach credentials to any account without authentication or challenge validation. Attackers can stage a victim username, submit a forged fmt=none…
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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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Medium 6.8
phpMyFAQ 3.2.0 before 4.0.0 and 4.0.2 before 4.2.0-beta Account Takeover via Entra ID preferred_username
phpMyFAQ 3.2.0 before 4.0.0 and 4.0.2 before 4.2.0-beta contains an authentication bypass in its Microsoft Entra ID login flow, which links users by the mutable preferred_username claim and whose AuthEntraId::create() ignores the duplicate-login exception whi…