86 matches found
CVE-2026-23744-PoC
Description MCPJam inspector is the local-first development platform for MCP servers. Versions 1.4.2 and earlier are vulnerable to remote code execution RCE vulnerability, which allows an attacker to send a crafted HTTP request that triggers the installation of an MCP server, leading to RCE. Sinc...
CVE-2026-23744-MCPJAM-RCE-exploit
CVE-2026-23744-MCPJAM-RCE-exploit This Python proof-of-concept targets a vulnerable MCP Model Context Protocol service exposed by the target application. The vulnerability allows an attacker to supply arbitrary server configuration parameters through the /api/mcp/connect endpoint. Affected Endpoi...
DevHub-HTB-Walkthrough
DevHub – HTB Walkthrough Medium Linux Machine: DevHub Difficulty: Medium OS: Linux Topics: CVE-2026-23744, Chisel Tunneling, Jupyter, Flask API, Root Privilege Escalation 📌 1. Reconnaissance nmap -sC -sV devhub.htb Result: Port 22 SSH Port 80 HTTP Port 6274 MCPJam Inspector 📌 2. Edit Hosts File...
CVE-2026-23744-PoC
CVE-2026-23744-PoC Poc sobre vulnerabilidad en MCP Server. automatizado para la parte del post con el cuerpo correcto. path vulnerable: /api/mcp/connect metodo por curl: curl http://evil.com:6274/api/mcp/connect --header "Content-Type: application/json" --data...
CVE-2026-23744
CVE-2026-23744 Description MCPJam inspector is a local-first development platform for MCP servers. The versions =1.4.2 are vulnerable to remote code execution vulnerability, which allows an attacker to send a crafted HTTP request that triggers the installation of an MCP server, leading to RCE. Fo...
CVE-2026-23744
CVE-2026-23744 CVE-2026-23744 RCE While analyzing this vulnerability, I discovered that MCPJam Inspector exposed the /api/mcp/connect endpoint to the network by binding to 0.0.0.0. This endpoint accepts a JSON object containing serverConfig, including the fields command and args. The application...
CVE-2026-23744-MCPJam-Exploit
CVE-2026-23744 MCPJam Inspector RCE Exploit ⚠️ AVISO LEGAL Esta herramienta es SOLO para pruebas de seguridad autorizadas y fines educativos. El uso no autorizado es ilegal. Los usuarios asumen toda responsabilidad por sus acciones. 📋 Resumen Este repositorio contiene una prueba de concepto del...
mcpjam-cve-2026-23744-validator
Validador de Seguridad Autorizado de MCPJam Inspector Un validador de prueba de concepto acotado para CVE-2026-23744 que afecta a implementaciones vulnerables de MCPJam Inspector. Este proyecto es una herramienta de validación independiente y no destructiva para el CVE-2026-23744 previamente...
CVE-2026-23744
CVE-2026-23744 MCPJam inspector Remote-Code-Execution: Proof Of Concept POC usage: python3 cve-2026-23744.py --target https:// --att-ip --att-p...
CVE-2026-23744-poc
CVE-2026-23744 — Exploit de Ejecución Remota de Código RCE para mcpJam Un exploit de prueba de concepto en Python 3 para CVE-2026-23744 , una vulnerabilidad de ejecución arbitraria de comandos que afecta a mcpJam v1.4.2. Esta utilidad automatiza la entrega de payloads codificando de forma...
CVE-2026-23744-RCE-for-MCPjam-inspector-v1.4.2
CVE-2026-23744-RCE-for-MCPjam-inspector-v1.4.2 A critical RCE vulnerability in MCPJam Inspector 3.Start the exploit python3 CVE-2026-23744.py -u -i -p 4.For better usage I recomend to update the terminal to a fully funcional one , otherwise u wont be able to use commands like ctrl^c Example Only...
CVE-2026-23744-RCE
MCPJam Inspector v1.4.2 - RCE Exploit Vulnerability Description MCPJam Inspector contains an unauthenticated Remote Code Execution RCE vulnerability in the /api/mcp/connect endpoint. The vulnerability allows attackers to execute arbitrary commands by sending a malicious MCP server configuration...
mcpjam-to-root
⚠️ Disclaimer This repository is intended for authorized security research, penetration testing, and educational purposes only. Do not use the techniques described here against systems without explicit authorization. ⚡ MCPJam → Root From MCPJam Inspector RCE to root — CVE-2026-23744, JupyterLab...
CVE-2025-49596-PoC
CVE-2026-23744-PoC PoC automatizado para CVE-2026-23744 RCE en el inspector MCPJam anterior a la versión 1.4.2 en objetivos Linux Cómo usar use netcat to run listener on any port like 9002. nc -nvlp 9002 use the automation like this python3 CVE-2025-49596.py https://mcpjam-server.com...
mcp-pwn
CVE-2026-23744 — MCPJam Unauthenticated Remote Code Execution Summary MCPJam is an open-source MCP Model Context Protocol inspector and proxy used to connect, debug, and manage MCP servers. Versions = 1.4.3 Attack Vector| Network — No Authentication Required Disclosure| 2026-01-15 Technical...
MCPJam Inspector - Remote Code Execution
MCPJam inspector is the local-first development platform for MCP servers. The Latest version 1.4.2 and earlier are vulnerable to a remote code execution RCE vulnerability, which allows an attacker to send a crafted HTTP request that triggers the installation of an MCP server, leading to RCE. id:...
CVE-2026-23744
CVE-2026-23744: Unauthenticated Remote Code Execution in @mcpjam/inspector DISCLAIMER: This repository and the associated scripts are intended solely for authorized security assessments, penetration testing, security research, and educational analysis. Unauthorized testing of systems without...
mcpExec
mcpExec is a tool that takes advantage of the CVE-2026-23744 to gather a reverse shell using the URL of the vulnerable MCPJam Inspector installation. Installation git clone https://github.com/daemoncibsec/mcpExec.git cd mcpExec python3 -m venv venv source venv/bin/activate pip install rich pip...
CVE-2026-23744-PoC
CVE-2026-23744-PoC Disclaimer: This proof-of-concept is provided exclusively for authorised security research, educational purposes, and controlled lab environments e.g., HTB, CTF, or internal penetration testing with explicit written consent. Unauthorised use against any system without permissio...