commix_scan · Redteam MCP: Risk & Policy

WHAT IT DOES

What commix_scan does on Redteam

AI agents invoke commix_scan to trigger actions in Redteam. 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 IT NEEDS A POLICY

Why commix_scan needs a policy

This tool actively exploits OS command injection vulnerabilities, meaning it executes arbitrary OS commands on target systems. Running on a Kali Linux penetration testing server, it can gain full shell access to remote systems. The blast radius is critical — successful exploitation can lead to complete system compromise, data exfiltration, lateral movement, and persistent access.

From the tool's definition Detect and exploit OS command injection vulnerabilities

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

commix_scan Rate-limited

commix_scan stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

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

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Redteam, so you can run agents against it safely.

FAQ

Questions about commix_scan

What does the commix_scan tool do? +

Detect and exploit OS command injection vulnerabilities. It is categorised as a Execute tool in the Redteam MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on commix_scan? +

Register the Redteam MCP server in PolicyLayer and add a rule for commix_scan: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Redteam. Nothing to install.

What risk level is commix_scan? +

commix_scan is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit commix_scan? +

Yes. Add a rate_limit block to the commix_scan rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block commix_scan completely? +

Set action: deny in the PolicyLayer policy for commix_scan. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides commix_scan? +

commix_scan is provided by the Redteam MCP server (samirjani03/redteam-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.