Fileupload Gunner Project

Every rejected or suspicious upload triggers a structured log entry:


  "timestamp": "2025-03-15T10:23:01Z",
  "client_ip": "192.168.1.100",
  "filename": "shell.php.jpg",
  "detected_mime": "text/x-php",
  "risk_score": 0.96,
  "action": "blocked"

If you are defending an application, running the Gunner against yourself is the best education. Here is how to harden your uploader against its most common attacks: fileupload gunner project

This tool is intended for educational purposes and authorized security testing only. Every rejected or suspicious upload triggers a structured

Using FileUpload Gunner against websites without explicit permission from the owner is illegal and unethical. The developers assume no liability for misuse or damage caused by this tool. Always obtain written consent before performing penetration testing. "timestamp": "2025-03-15T10:23:01Z", "client_ip": "192

The FileUpload Gunner Project thrives on contributions. Notable community-driven extensions include:

You can find the official project on GitHub under securecode/fileupload-gunner (example) or search for "fileupload gunner project" to discover forks tailored to specific languages.


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