clawfirm-test

Warn

Audited by Gen Agent Trust Hub on May 20, 2026

Risk Level: MEDIUMREMOTE_CODE_EXECUTIONCOMMAND_EXECUTIONDATA_EXFILTRATIONPROMPT_INJECTION
Full Analysis
  • [REMOTE_CODE_EXECUTION]: The skill employs dynamic JavaScript execution within the targeted application's context. It specifically demonstrates the ability to execute Base64-encoded script strings, which is a common obfuscation technique to hide intent.
  • Evidence: browser-agent eval -b "$(echo 'document.querySelectorAll("button").length' | base64)" in SKILL.md.
  • [COMMAND_EXECUTION]: The skill instructs the agent to execute a variety of shell commands, including local binary installation, starting background processes, and performing file system operations for debugging.
  • Evidence: go install ./cmd/browser-agent/, cat ~/.clawfirm-test/app.log | tail -80, and process spawning using the & operator.
  • [DATA_EXFILTRATION]: The skill facilitates the reading of application-specific log files located within the user's home directory. While intended for debugging, this exposes potentially sensitive application state and communication history to the agent.
  • Evidence: cat ~/.clawfirm-test/app.log | tail -80 in SKILL.md.
  • [PROMPT_INJECTION]: The skill creates a surface for indirect prompt injection by retrieving untrusted text content (such as chat messages) from the application UI and presenting it to the agent without sanitization or boundary markers.
  • Ingestion points: Message content extraction via browser-agent eval and browser-agent snapshot.
  • Boundary markers: None identified in the provided instructions.
  • Capability inventory: Shell command execution, arbitrary JavaScript evaluation, and file system access.
  • Sanitization: No sanitization logic for ingested UI text is present.
Audit Metadata
Risk Level
MEDIUM
Analyzed
May 20, 2026, 06:06 AM
Security Audit — agent-trust-hub — clawfirm-test