testing-jwt-token-security

Fail

Audited by Gen Agent Trust Hub on Sep 14, 2026

Risk Level: CRITICALEXTERNAL_DOWNLOADSCOMMAND_EXECUTIONDATA_EXFILTRATION
Full Analysis
  • [EXTERNAL_DOWNLOADS]: The skill documentation and prerequisites require the installation of external security tools and libraries, including jwt_tool from a GitHub repository, the pyjwt Python library, and the hashcat utility. These are standard tools in the cybersecurity domain.\n- [COMMAND_EXECUTION]: The skill workflow involves executing shell commands and Python scripts to perform security testing. This includes the use of curl for API interaction, python3 for running local tools and custom attack scripts, and hashcat for cryptographic brute-forcing.\n- [DATA_EXFILTRATION]: The skill provides example URLs for testing JWT injection attacks, specifically https://attacker.example.com/jwks.json and https://attacker.example.com/cert.pem. These represent attacker-controlled infrastructure for hosting malicious keys or certificates and were flagged by automated phishing scanners, although they utilize the reserved example.com domain.
Recommendations
  • Contains 2 malicious URL(s) - DO NOT USE
Audit Metadata
Risk Level
CRITICAL
Analyzed
Sep 14, 2026, 08:55 PM