beef

Fail

Audited by Snyk on Apr 8, 2026

Risk Level: CRITICAL
Full Analysis

CRITICAL E005: Suspicious download URL detected in skill instructions.

  • Suspicious download URL detected (high risk: 1.00). Yes — together these links point to an Browser Exploitation Framework setup that instructs downloading/running a remote hook.js from an attacker-controlled IP and executing install scripts (and exposes a local control panel), so the remote script and install commands are high-risk vectors for delivering malicious code or persistent browser compromise.

CRITICAL E006: Malicious code pattern detected in skill scripts.

  • Malicious code pattern detected (high risk: 1.00). This skill explicitly documents and instructs use of BeEF — a browser exploitation framework — including injecting hook.js, stealing cookies/credentials, clipboard/keylogging, camera access, internal port scanning, social‑engineering phishing modules, and persistence (service workers), i.e. deliberate offensive/backdoor and data‑exfiltration capabilities.

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

  • Third-party content exposure detected (high risk: 0.90). The SKILL.md explicitly instructs injecting a Hook URL () so target browsers fetch and execute arbitrary remote JavaScript (hook.js) from third-party URLs, and the framework processes that untrusted content to drive Modules/actions (e.g., Get Cookie, Port Scanner), so external content can materially influence agent behavior.

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

  • Potentially malicious external URL detected (high risk: 1.00). The skill instructs injecting a runtime script tag that fetches and executes external JavaScript from "http://YOUR_IP:3000/hook.js" (the BeEF hook), which is a required runtime dependency that executes remote code in hooked browsers.

Issues (4)

E005
CRITICAL

Suspicious download URL detected in skill instructions.

E006
CRITICAL

Malicious code pattern detected in skill scripts.

W011
MEDIUM

Third-party content exposure detected (indirect prompt injection risk).

W012
MEDIUM

Unverifiable external dependency detected (runtime URL that controls agent).

Audit Metadata
Risk Level
CRITICAL
Analyzed
Apr 8, 2026, 04:44 PM
Issues
4