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Kitploit
Kitploit
added 2026/09/15 8:43 p.m.11 views

pac4j-check

pac4j-check 离线排查 CVE-2026-29000CVSS 10.0—— 包括官方 advisory 没有列出的那些包。 English | 中文 单个 jar,约 24KB,零运行时依赖,Java 8 起可用,完全离线,不外传任何数据。 这个漏洞是什么 org.pac4j:pac4j-jwt 的 JwtAuthenticator 在处理加密 JWTJWE 时未强制校验签名。 攻击者只要拿到服务器的 RSA 公钥公钥本来就是公开的, 就能构造一个 JWE 包裹的 PlainJWT,把 subject 和 role 写成任意值, 以任意用户身份登录,包括管理员 。无需任何凭据。...

9.3CVSS7.5AI score0.05856EPSS
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Kitploit
Kitploit
added 2026/09/15 12:27 p.m.7 views

CVE-2026-29000-PoC-Exploit

🚀 CVE-2026-29000 - Exploit de bypass de autenticación en pac4j-jwt CVE-2026-29000 - Forja de administrador con un clic mediante JWT alg:none + cifrado JWE 📌 Resumen Este exploit aprovecha CVE-2026-29000 , una vulnerabilidad crítica con CVSS 10.0 en la librería pac4j-jwt. Al extraer la clave...

9.3CVSS7.3AI score0.05856EPSS
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Kitploit
Kitploit
added 2026/09/15 11:24 a.m.12 views

jwt-hack

JSON Web Token 黑客工具包 一个用于测试、分析和攻击 JSON Web Token 的高性能工具包。 安装 Cargo root@kitploit: cargo install jwt-hack Homebrew root@kitploit: brew install jwt-hack Snapcraft Ubuntu root@kitploit: sudo snap install jwt-hack 从源码构建 root@kitploit: git clone https://github.com/hahwul/jwt-hack cd jwt-hack cargo...

6AI score
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Kitploit
Kitploit
added 2026/09/15 7:47 a.m.11 views

jwtear

Jwtear 一个模块化命令行工具,用于解析、创建和操作JSON Web Token(JWT)令牌,专为安全测试设计。 功能特点 完全模块化。 所有命令均为插件。 易于添加新插件。 支持JWS和JWE令牌。 插件接口简单易用(遵循模板示例)。 灵活 基于生产级库生成令牌(如json-jwt、jwe)。 可用插件 Parse:解析JWT令牌。 jws:操作和生成JWS令牌。 jwe:操作和生成JWE令牌。 bruteforce:暴力破解JWS签名密钥。 wiki:包含JWT离线信息、攻击思路、参考资料。 安装 自行安装: root@kitploit: $ gem install jwtea...

6AI score
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Kitploit
Kitploit
added 2026/09/14 11:32 p.m.7 views

CVE-2026-49230-APISIX-jwe-decrypt-Auth-Bypass

CVE-2026-49230 — Apache APISIX jwe-decrypt 认证绕过 Apache APISIX jwe-decrypt 插件认证绕过的概念验证。该插件解密 JWE 令牌并将明文转发至上游,作为认证网关——但它从未验证 AES-GCM 认证标签 。一个仅携带有效 consumer kid 的令牌,无论其密文和标签如何伪造,都会被接受。因此,攻击者只要知道任何一个 consumer key——该 key 会在每个合法令牌的标头中以明文形式传输——即可无需知晓 AES 密钥 而通过网关。 | ---|--- CVE| CVE-2026-49230 产品| Apach...

9.1CVSS5.8AI score0.00296EPSS
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Kitploit
Kitploit
added 2026/09/14 5:36 a.m.7 views

CVE-2026-29000

CVE-2026-29000: pac4j JWT 认证绕过 PoC 概念验证 用于 CVE-2026-29000 - pac4j JWT 实现中的一个严重认证绕过漏洞,允许攻击者在没有有效签名的情况下伪造管理员令牌。 ⚠️ 免责声明 此工具仅用于教育和授权安全测试目的。作者对任何滥用、损坏或非法使用此漏洞利用不承担任何责任。 未经授权访问计算机系统在大多数司法管辖区是非法的 用户必须获得明确的书面许可 才能进行测试 作者对因滥用此工具而产生的任何后果概不负责 这是一个安全研究和教育工具 - 请合乎道德且合法地使用 📋 漏洞概述 该漏洞利用了 pac4j JWT...

9.3CVSS7.7AI score0.05856EPSS
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Kitploit
Kitploit
added 2026/09/14 2:10 a.m.9 views

CVE-2026-29000

Laboratorio CVE-2026-29000 Laboratorio Java/SparkJava que simula el error de autenticación JWT/JWE relacionado con CVE-2026-29000. La aplicación se ejecuta en el puerto 4567 y proporciona APIs para probar flujos de inicio de sesión válidos, generar tokens falsificados y verificar el panel de...

9.3CVSS7.5AI score0.05856EPSS
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Kitploit
Kitploit
added 2026/09/13 2:29 p.m.5 views

PoC_CVE-2025-54887

PoCCVE-2025-54887 本仓库包含 CVE-2025-54887 的验证概念(PoC)利用代码。 这是 ruby-jwe(版本 = 1.1.0)中的一个漏洞,其中加密 JWE 的身份验证标签可以被暴力破解,可能导致机密性损失,并提供构造任意 JWE 的方法。 文章: 博客链接 演示视频: 视频链接...

9.1CVSS8.3AI score0.00244EPSS
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OPENSUSE Linux
OPENSUSE Linux
added 2026/09/11 12:00 a.m.8 views

Security update for python-jwcrypto (moderate)

openSUSE security update: security update for python-jwcrypto ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21827-1 Rating: moderate References: bsc1277639 bsc1278707 Cross-References: CVE-2026-80179 CVE-2026-84185 CVSS scores: CVE-2026-80179 SUSE...

6.3CVSS0.00251EPSS
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OSV
OSV
added 2026/09/10 9:38 a.m.7 views

OPENSUSE-SU-2026:21827-1 Security update for python-jwcrypto

This update for python-jwcrypto fixes the following issues: - CVE-2026-80179: denial of service via malformed JWE tokens bsc1277639. - CVE-2026-84185: general JSON JWS kid binding bypass during JWKSet verification bsc1278707...

5.9CVSS0.00251EPSS
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RedHat Linux
RedHat Linux
added 2026/09/10 9:07 a.m.8 views

github.com/go-jose/go-jose/v3: github.com/go-jose/go-jose/v4: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object

A flaw was found in Go JOSE, a library for handling JSON Web Encryption JWE objects. A remote attacker could exploit this vulnerability by providing a specially crafted JWE object. When decrypting such an object, if a key wrapping algorithm is specified but the encrypted key field is empty, the...

7.5CVSS0.00651EPSS
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Kitploit
Kitploit
added 2026/09/10 5:18 a.m.6 views

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...

9.3CVSS7.5AI score0.05856EPSS
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Kitploit
Kitploit
added 2026/09/10 1:42 a.m.6 views

CVE-2026-29000-pac4j-jwt

pac4j-jwe-forge CVE-2026-29000 Prueba de concepto para CVE-2026-29000. Afecta a versiones de pac4j-jwt anteriores a 4.5.9, 5.7.9 y 6.3.3. La vulnerabilidad es sencilla: la librería acepta un PlainJWT sin firmar, alg=none siempre que esté envuelto dentro de un JWE válido. Dado que el servidor expo...

9.3CVSS7.4AI score0.05856EPSS
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Kitploit
Kitploit
added 2026/09/10 1:40 a.m.31 views

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...

9.3CVSS7.4AI score0.05856EPSS
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Kitploit
Kitploit
added 2026/09/10 1:34 a.m.8 views

CVE-2026-29000

CVE-2026-29000: POC de Bypass de Autenticación en pac4j-jwt Este repositorio contiene una prueba de concepto POC para una vulnerabilidad de bypass de autenticación en pac4j-jwt CVE-2026-29000. La vulnerabilidad permite a un atacante omitir la verificación de firma anidando un PlainJWT usando alg:...

9.3CVSS7.4AI score0.05856EPSS
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Kitploit
Kitploit
added 2026/09/10 1:31 a.m.5 views

CVE-2026-29000---pac4j-jwt-Authentication-Bypass-PoC

CVE-2026-29000 - PoC de Bypass de Autenticación en pac4j-jwt Nota: Este no es mi trabajo original. Lo mantengo aquí como referencia. Metodología de trabajo: root@kitploit: python3 exploit.py http://IP:PORT Fetching JWKS... + Got RSA public key kid: enc-key-1 Crafted PlainJWT with sub=admin,...

9.3CVSS7.4AI score0.05856EPSS
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Kitploit
Kitploit
added 2026/09/10 1:05 a.m.9 views

CVE-2026-29000

CVE-2026-29000: Omisión de autenticación en JwtAuthenticator de pac4j-jwt Buildout completo: informe técnico, PoC en Java en proceso, CLI y librería de forja de tokens en Python, pruebas. Resumen CVE: CVE-2026-29000 CVSS 10, CWE-347 Afectados: pac4j-jwt 4.5.9 / 5.7.9 / 6.3.3 cuando se usa...

9.3CVSS7.4AI score0.05856EPSS
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Kitploit
Kitploit
added 2026/09/10 12:48 a.m.11 views

CVE-2026-29000

CVE-2026-29000 — Bypass de autenticación JWE en pac4j-jwt Laboratorio CTF para investigar la vulnerabilidad de autenticación JWE en la librería pac4j-jwt CVSS 9.3 Crítico · CWE-287 · Afecta: pac4j-jwt ← acceso al panel de administración ↓ Leer datos sensibles: lista de empleados, configuración de...

9.3CVSS7.5AI score0.05856EPSS
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Tenable Nessus
Tenable Nessus
added 2026/09/10 12:00 a.m.10 views

Linux Distros Unpatched Vulnerability : CVE-2026-53939

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OpenIDC/cjose is a C library implementing the Javascript Object Signing and Encryption JOSE. In versions 0.6.1 through 0.6.2.5, when cjose encrypts a JWE using ...

9.1CVSS0.00196EPSS
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Kitploit
Kitploit
added 2026/09/09 11:59 p.m.7 views

CVE-2026-29000

CVE-2026-29000: Prueba de Concepto PoC para la Omisión de Autenticación en pac4j-jwt ⚠️ Aviso Legal Esta herramienta es únicamente para fines educativos y de pruebas de seguridad ética. No apoyo ni apoyaré el ciberdelito de ninguna manera, forma o modo. Úsala bajo tu propio riesgo. Este es también...

9.3CVSS7.4AI score0.05856EPSS
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