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

CVE-2026-29000 - pac4j-jwt Authentication Bypass PoC Note: This is not my original work. I am keeping this here for a reference. Working methodology: python3 exploit.py http://IP:PORT Fetching JWKS... + Got RSA public key kid: enc-key-1 Crafted PlainJWT with sub=admin, role=ROLEADMIN + Forged JWE...

CVE-2021-36460

CVE-2021-36460 NVD CVE-2021-36460: https://nvd.nist.gov/vuln/detail/CVE-2021-36460 MITRE CVE-2021-36460: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-36460 CWE-836: Use of Password Hash Instead of Password for Authentication The VeryFitPro app Android: com.veryfit2hr.second, iOS =3.3.7...

CVE-2026-0834

CVE-2026-0834 PoC TP-Link Device Debug Protocol TDDP Authentication Bypass CVE-2026-0834 Overview A vulnerability in the TDDP TP-Link Device Debug Protocol service allows unauthenticated remote attackers on the local network to execute administrative commands. When processing TDDPv2 packets, a...

CVE-2026-24858

CVE-2026-24858 Vulnerability Analysis Report Full Version with Sources Fortinet FortiCloud SSO Authentication Bypass Vulnerability Document Version : 2.0 Full Source Attribution Version Last Updated : January 29, 2026 Purpose : Security Audit, Technical Documentation, Incident Response 📋 Table of...

inetutils-telnetd-auth-bypass

inetutils-telnetd auth bypass lab, CVE-2026-24061 A small lab to play with the auth bypass in inetutils-telnetd 1.9.3 - 2.7 as disclosed on the oss-sec mailing list. 0 This container relies on the fact that inetutils-telnetd is still a vulnerable version in Debian 11 Bullseye. At the time of...

CVE-2026-36959

CVE-2026-36959: Missing Rate Limiting on Login Endpoint CVE ID: CVE-2026-36959 Date: 2026-04-29 Discoverer: Kirubel Solomne Vendor: U-SPEED Product: U-SPEED Router Firmware Version: V1.0.0 CWE: CWE-307 - Improper Restriction of Excessive Authentication Attempts Description The U-SPEED Router...

scan-cve-2026-24061

CVE-2026-24061 Scanner – GNU inetutils telnetd Auth Bypass ⚠️ VERY IMPORTANT LEGAL NOTICE ⚠️ This tool is exclusively for educational purposes, security research, vulnerability analysis, and authorized testing. Any unauthorized use against systems you do not own or do not have explicit written...

CVE-2026-35616

CVE-2026-35616 - FortiClient EMS Pre-Authentication API Bypass to RCE TL;DR A critical authentication bypass in Fortinet FortiClient EMS 7.4.5 and 7.4.6 allows a completely unauthenticated, remote attacker to bypass API authentication by spoofing a single HTTP header X-SSL-CLIENT-VERIFY. The flaw...

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-2026-39987

CVE-2026-39987 — Marimo Python Notebook Pre-Authenticated Remote Code Execution TL;DR A pre-authenticated remote code execution vulnerability in Marimo , an open-source Python notebook for data science and AI/ML. The terminal WebSocket endpoint /terminal/ws completely skips authentication...

CVE-2021-33766

POC Exploit CVE-2021-33766 ProxyToken POC Exploit for CVE-2021-33766 ProxyToken is a handy shell script which provides pentesters and security researchers a quick and effective way to test Microsoft Exchange ProxyToken vulnerability. Disclaimer This program is for Educational purpose ONLY. Do not...

CVE-2026-84731

An unauthenticated remote attacker can bypass authentication and gain full access to administrative API endpoints in Nutanix Prism Element by including a crafted internal management HTTP header. The vulnerability is caused by a misconfiguration in the application's authentication filters...

CVE-2022-23131

CVE-2022-23131 Zabbix - SAML SSO Authentication Bypass Description In the case of instances where the SAML SSO authentication is enabled non-default, session data can be modified by a malicious actor, because a user login stored in the session was not verified. Dork: shodan-query:...

extloader

extLoader A small toolkit for managing and deploying unpacked Chromium extensions. Find out more in the following blogpost: https://www.synacktiv.com/en/publications/the-phantom-extension-backdooring-chrome-through-uncharted-pathways Installation Direct install pipx pipx install . extloader --hel...

CVE-2026-29000

CVE-2026-29000 A proof of concept script for CVE-2026-29000, a critical authentication bypass vulnerability found in the pac4j-jwt library DISCLAIMER This Proof of Concept is for educational and ethical security testing purposes only. It was developed to demonstrate the technical root cause of...

CVE-2026-24061

CVE-2026-24061 Telnet NEW-ENVIRON authentication bypass vulnerability PoC. Build Windows MinGW: gcc -o exploit.exe exploit.c -lws232 Linux: gcc -o exploit exploit.c -lpthread Usage ./exploit port Example ./exploit 192.168.1.1 23 Disclaimer For authorized security testing only...

CVE-2026-31816-rshell

CVE-2026-31816 Reverse Shell Exploit Overview This tool exploits CVE-2026-31816 to establish a reverse shell connection on a target Budibase server. Attack Chain : Authentication Bypass → Upload DATASOURCE Plugin → Server-side Code Execution → Reverse Shell Requirements Python 3.6+ requests libra...

CVE-2026-42208_lab

LiteLLM Proxy SQL Injection GHSA-r75f-5x8p-qvmc A reproduction environment for the SQL injection vulnerability in LiteLLM Proxy's API key authentication flow. Vulnerability Summary Item| Detail ---|--- Advisory| GHSA-r75f-5x8p-qvmc Type| SQL Injection CWE-89 Severity| Critical Affected| litellm...

CVE-2018-10933

CVE-2018-10933 libssh server authentication bypass vulnerability CVE-2018-10933 libssh是一个提供ssh相关接口的开源库，包含服务端、客户端等。其服务端代码中存在一处逻辑错误，攻击者可以在认证成功前发送MSGUSERAUTHSUCCESS消息，绕过认证过程，未授权访问目标SSH服务器。 0x00 docker for libssh vuln https://github.com/vulhub/vulhub/blob/master/libssh/CVE-2018-10933/README.md 0x01...

cve-2026-29145

CVE-2026-29145 — OCSP checks sometimes soft-fail even when soft-fail is disabled Discoverer: gregk4sec https://github.com/gregk4sec/cve Discovery Date: 2026-02-26 Affected Vendor: Apache Affected Product: Tomcat Severity: 9.1 CRITICAL CWE: CWE-287 Improper Authentication Status: Under Review /...