POC-CVE-2018-25031

CVE-2018-25031 - Swagger UI 4.1.3以前 被害者に認証コードを入力させ、そのコードを攻撃者に送信するシンプルなPOC（CVE-2018-25031）です。 XSS脆弱性 https://github.com/VictorNS69/swagger-ui-xss と併用できます。 パラメータを見つけ、適切なファイルを指定する必要があります：configUrl にはJSONファイル、url にはYAMLファイルを割り当てます。 例:...

CVE-2022-25262

CVE-2022-25262 CVE-2022-25262 の PoC + 脆弱性詳細 | JetBrains Hub シングルクリック SAML レスポンス乗っ取り CVE-2022-25262 要件 使用方法 仕組み 「OAuth2 - SAML」交換のための認可コードプール YouTrack Konnector OAuth2 認可コードの奪取（仕様による） 緩和策 要件 JetBrains Hub GET /get-exploit-li...

CVE-2026-73310

CVE-2026-73310: OAuth2 redirect URI not bound to authorization code XenForo before 2.3.13 does not bind an OAuth2 authorization code to the redirect URI used when that code was issued. What happens At the token endpoint, XenForo checks that the submitted redirecturi is somewhere in the client's...

CVE-2026-73311

CVE-2026-73311: OAuth2 authorization code replay XenForo before 2.3.13 allows an OAuth2 authorization code to be redeemed more than once. What happens The authorization-code grant loads a code, verifies its time-based validity, and creates a token pair. The successful path does not delete the cod...

CVE-2023-0264

CVE-2023-0264 の PoC Keycloak の認可コードフロー中にセッションハイジャックを可能にする脆弱性 参照: https://github.com/advisories/GHSA-9g98-5mj6-f9mv 前提条件 Docker curl jq python3 または HTTP で静的ファイルを提供する別のツール 再現手順 1. Keycloak コンテナを ./run-keycloak-container.sh で起動する 2. ./create-users.sh で alice と mallory の2人のユーザーを作成する 3...

EUVD-2026-88033

Obot before v0.23.0 affected versions = v0.22.1 running with OBOTSERVERENABLEAUTHENTICATION=true exposes OAuth dynamic client registration without authentication and without any restriction on the redirect URIs a client may register. Because the authorization flow auto-completes for an already...

pocKeycloakCVE-2023-0264

PoC CVE-2023-0264 — front（OIDCセッションハイジャック） Keycloakに対してOIDC（authorization code）フローを実行し、PoCのsessionidハイジャックフックを公開する静的フロントエンド。チーム利用のためnginxでポート5174 に配信される。 起動方法（VPS上で） cd vps/pocCVE0264 docker compose up -d --build http://maquina:5174 で利用可能。プロバイダーのファイアウォールで5174/TCP を開放する（8443と同じように）。...

CVE-2026-92289

A flaw was found in lemonldap-ng. When configured to accept either client secrets or Proof Key for Code Exchange PKCE, a security mechanism designed to protect authorization codes, the portal fails to validate client credentials properly for public clients. A remote attacker who intercepts an...

CVE-2026-92289

Lemonldap::NG::Portal versions from 2.23.0 before 2.23.4 for Perl allow a PKCE bypass for public Relying Parties in "PKCE or secret" mode because checkEndPointAuthenticationCredentials does not verify the client secret. With oidcRPMetaDataOptionsRequirePKCE set to 2, the authorization endpoint...

CVE-2026-92289 Lemonldap::NG::Portal versions from 2.23.0 before 2.23.4 for Perl allow a PKCE bypass for public Relying Parties in "PKCE or secret" mode because checkEndPointAuthenticationCredentials does not verify the client secret

Lemonldap::NG::Portal versions from 2.23.0 before 2.23.4 for Perl allow a PKCE bypass for public Relying Parties in "PKCE or secret" mode because checkEndPointAuthenticationCredentials does not verify the client secret. With oidcRPMetaDataOptionsRequirePKCE set to 2, the authorization endpoint...

CVE-2026-92289

Lemonldap::NG::Portal versions from 2.23.0 before 2.23.4 for Perl are vulnerable to a PKCE bypass in "PKCE or secret" mode. The root cause is that the checkEndPointAuthenticationCredentials function fails to verify the client secret for public Relying Parties. When oidcRPMetaDataOptionsRequirePKC...

PT-2026-98320

Name of the Vulnerable Software and Affected Versions Lemonldap::NG::Portal versions 2.23.0 through 2.23.3 Description An issue exists where public Relying Parties in PKCE or secret mode can bypass Proof Key for Code Exchange PKCE, a security extension for OAuth 2.0 that prevents authorization co...

CVE-2026-92289: Weak Authentication

Lemonldap::NG::Portal versions from 2.23.0 before 2.23.4 for Perl allow a PKCE bypass for public Relying Parties in "PKCE or secret" mode because checkEndPointAuthenticationCredentials does not verify the client secret. With oidcRPMetaDataOptionsRequirePKCE set to 2, the authorization endpoint...

org.apache.cxf/cxf: Apache CXF: Authorization Code Replay via Race Condition

A flaw was found in Apache CXF. A race condition in the JCacheCodeDataProvider allows a remote attacker to redeem a single authorization code multiple times through concurrent requests. This can result in the issuance of multiple distinct, valid access tokens, potentially leading to unauthorized...

org.apache.cxf/cxf: Apache CXF: Authorization code replay due to flaw in DefaultEncryptingCodeDataProvider

A flaw was found in Apache CXF's DefaultEncryptingCodeDataProvider. This vulnerability allows a remote attacker to redeem a captured authorization code an unlimited number of times. The flaw exists due to an issue in the removeCodeGrant functionality, which fails to properly invalidate used...

org.apache.cxf/cxf: Apache CXF: Authorization Code Substitution via missing c_hash validation

A flaw was found in Apache CXF. When operating in the OpenID Connect Hybrid Flow, Apache CXF does not enforce the validation of the chash parameter. This vulnerability allows a remote attacker, through a non-compliant or misconfigured Identity Provider IdP, to perform Authorization Code...

Linux Distros Unpatched Vulnerability : CVE-2026-92289

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Lemonldap::NG::Portal versions from 2.23.0 before 2.23.4 for Perl allow a PKCE bypass for public Relying Parties in PKCE or secret mode because...

CVE-2026-96446

A flaw was found in the Pushed Authorization Request PAR implementation of Keycloak. The issue occurs when the silent authentication path prompt=none is used, which allows the authorization process to skip certain steps if a user is already logged in. Due to this bypass, the security rule that...

CVE-2026-96446

A flaw was found in the Pushed Authorization Request PAR implementation of Keycloak. The issue occurs when the silent authentication path prompt=none is used, which allows the authorization process to skip certain steps if a user is already logged in. Due to this bypass, the security rule that...

CVE-2026-96446 Keycloak-services: keycloak-services: par single-use bypass via prompt=none silent authentication path

A flaw was found in the Pushed Authorization Request PAR implementation of Keycloak. The issue occurs when the silent authentication path prompt=none is used, which allows the authorization process to skip certain steps if a user is already logged in. Due to this bypass, the security rule that...