oauth2-proxy

OAuth2 Proxy is a flexible, open-source tool that can act as either a standalone reverse proxy or a middleware component integrated into existing reverse proxy or load balancer setups. It provides a simple and secure way to protect your web applications with OAuth2 / OIDC authentication. As a...

poc-cve-2016-10555

Cambiar el algoritmo RS256 asimétrico a HS256 simétrico - POC CVE-2016-10555 El algoritmo HS256 utiliza la clave secreta para firmar y verificar cada mensaje. El algoritmo RS256 utiliza la clave privada para firmar el mensaje y la clave pública para la autenticación. Si cambias el algoritmo de...

POC-CVE-2018-0114

CVE-2018-0114 POC Una vulnerabilidad en la librería de código abierto node-jose de Cisco, anterior a la versión 0.11.0, podría permitir a un atacante remoto no autenticado volver a firmar tokens utilizando una clave incrustada dentro del propio token. La vulnerabilidad se debe a que node-jose sig...

POC_CVE-2015-9235

CVE-2015-9235 Demonstration of the algorithm confusion attack on Json Web Token JWT libraries. JWTs are often used in cookies to certify a user session and so this attack is critical. The node module [email protected] was used to demonstrate the vulnerability. This project was also a nice vi...

TokenBreaker

TokenBreaker Token Breaker se centra en 2 vulnerabilidades particulares relacionadas con tokens JWT. None Algorithm RSAtoHMAC Consulte este enlace para conocer más sobre la vulnerabilidad y cómo un atacante puede falsificar los tokens. Pruebe esta vulnerabilidad aquí Uso de TheNone usage:...

CVE-2025-59390-

CVE-2025-59390- The attached POC will allow you to crack the Kerberos signiture in Apache Druid and also, any integer created by ThreadLocalRandom Advisory - Apache Druid’s Kerberos authenticator uses a weak fallback secret when the druid.auth.authenticator.kerberos.cookieSignatureSecret...

cve-2026-102268-poc

CVE-2026-102268 — PyJWT 非対称PEM検出バイパス 悪用可能性分析の結果: 根本原因が確認され、エンドツーエンドの悪用が再現可能 です。空白文字を改変したPEM公開鍵がPyJWTのispemformatガードをバイパスし、有効なHMACシークレットとして受け入れられるため、RS256とHS256を同時に許可リストに登録しているあらゆる検証器に対して完全なHS256トークン偽造が可能になります。詳細は分析を参照してください。 目次 概要 影響を受けるバージョン 根本原因 分析 リポジトリ構成 要件 使用方法 期待される出力 参考資料 免責事項 概要...

CVE-2018-0114-Exploit

CVE-2018-0114-Exploit Una vulnerabilidad en la biblioteca de código abierto node-jose de Cisco anterior a la versión 0.11.0 podría permitir que un atacante remoto no autenticado vuelva a firmar tokens utilizando una clave incrustada dentro del token. La vulnerabilidad se debe a que node-jose sigu...

2025-Oracle-SSO-LDAP-Attack-Post-Incident-Written-Report

2025-Oracle-SSO-LDAP-Attack-Post-Incident-Written-Report This post-incident report examines the 2025 supply chain breach targeting Oracle Cloud’s identity and authentication infrastructure. It details how threat actors exploited an unpatched pre-authentication Remote Code Execution vulnerability...

ADFSDump

ADFSDump A C tool to dump all sorts of goodies from AD FS. Created by Doug Bienstock @doughsec while at Mandiant FireEye. This tool is designed to be run in conjunction with ADFSpoof. ADFSdump will output all of the information needed in order to generate security tokens using ADFSpoof. Detailed...

CVE-2026-55040-Mass-Exploit

JWT Token Bypass Exploit for Microsoft SharePoint CVE-2026-55040, CVSS 9.1. Forge authentication tokens using three attack vectors: Algorithm "none" skips signature verification Weak HS256 secrets with brute-force dictionary support RS256 key substitution Impersonate any user including...

CVE-2026-29000

CVE-2026-29000 CVE-2026-29000: Critical Authentication Bypass in pac4j-jwt - Using Only a Public Key CVSS 10 pac4j-jwt Authentication Bypass Exploit CVE-2026-29000 Vulnerability Summary CVE-2026-29000 is a critical authentication bypass in the pac4j-jwt library versions 6.0.3 and below. When the...

CVE-2026-29000-Lab

CVE-2026-29000 — pac4j-jwt Library-Level PoC Lab TL;DR This repository contains a library-level PoC for CVE-2026-29000 in pac4j-jwt. It compares vulnerable and patched behavior with two cases: Baseline : a legitimate token should be accepted Attack : a forged token should be accepted on vulnerabl...

CVE-2026-29000

CVE-2026-29000: pac4j-jwt JwtAuthenticator authentication bypass Full buildout: writeup, Java in-process PoC, Python token-forge CLI and library, tests. Summary CVE: CVE-2026-29000 CVSS 10, CWE-347 Affected: pac4j-jwt 4.5.9 / 5.7.9 / 6.3.3 when using JWE + signature config Issue: JWE-wrapped...

cve-2026-29000

CVE-2026-29000 Exploit JWT Authentication Bypass in pac4j-jwt via JWE-wrapped PlainJWT Vulnerability Description CVE-2026-29000 is a critical authentication bypass vulnerability affecting pac4j-jwt versions prior to 4.5.9, 5.7.9, and 6.3.3. The vulnerability allows remote attackers to forge...

CVE-2026-29000

JWT/JWE Authentication Bypass PoC A Proof-of-Concept PoC script demonstrating an authentication bypass vulnerability using JSON Web Tokens JWT and JSON Web Encryption JWE. This tool exploits environments that improperly validate token algorithms by accepting unverified JWTs alg: none wrapped insi...

Linux Distros Unpatched Vulnerability : CVE-2026-102268

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - PyJWT is a Python implementation of JSON Web Token standards. Prior to 2.14.0, ispemformat in jwt/utils.py is affected because ispemformat does not recognize...

Linux Distros Unpatched Vulnerability : CVE-2026-102271

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - PyJWT is a Python implementation of JSON Web Token standards. From 2.4.0 until 2.14.0, PyJWT HMACAlgorithm.preparekey is affected because asymmetric-key guard...

Linux Distros Unpatched Vulnerability : CVE-2026-102272

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - PyJWT is a Python implementation of JSON Web Token standards. From 2.13.0 until 2.14.0, HMACAlgorithm.preparekey in jwt/algorithms.py is affected because raw-JW...

AZL-105224 CVE-2026-102272 affecting package python-jwt 2.13.0-1

PyJWT is a Python implementation of JSON Web Token standards. From 2.13.0 until 2.14.0, HMACAlgorithm.preparekey in jwt/algorithms.py is affected because raw-JWK detector does not normalize accepted Unicode byte-order marks before checking for JSON. This occurs when a public JWK is prefixed with ...