run_ffuf

What run_ffuf does on Pentester-MCP

AI agents invoke run_ffuf to trigger actions in Pentester-MCP. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

Why run_ffuf is rated High

ffuf (Fuzz Faster U Fool) is a web fuzzer that sends potentially thousands of requests to target systems based on user-supplied wordlists and patterns. Execution results depend entirely on the arguments provided: it can discover sensitive endpoints, enumerate subdomains, or probe for vulnerabilities. This is Execute category because it triggers external operations whose effects are argument-dependent.

From the tool's definition Tool name is 'run_ffuf'; ffuf is an open-source fuzzing tool used in penetration testing. The server description indicates it enables 'autonomously execute over 200 open-source penetration testing tools' including 'web exploitation', and the sibling tools…

The rule that runs run_ffuf safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Pentester-MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For run_ffuf, this is the rule to start with:

{
  "version": "1",
  "default": "deny",
  "tools": {
    "run_ffuf": {
      "limits": [
        {
          "counter": "run_ffuf_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

Questions about run_ffuf