ebay-auction-listing-scraper
Fail
Audited by Snyk on Sep 19, 2026
Risk Level: CRITICAL
Full Analysis
CRITICAL E004: Prompt injection detected in skill instructions.
- Potential prompt injection detected (medium risk: 0.30). The skill contains instructions to automatically install external runtime dependencies without user confirmation, which weakens user control over environment modifications.
MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).
- Third-party content exposure detected (low risk: 0.10). The workflow scrapes arbitrary web pages and listings via browser interaction where content is fetched upon user request.
MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).
- Potentially malicious external URL detected (high risk: 0.70). The skill instructs automatic installation of external remote code and instructions from an unverified third-party repository (
https://github.com/browser-act/skills/tree/main), introducing an unknown runtime operational dependency with weak provenance.
MEDIUM W013: Attempt to modify system services in skill instructions.
- Attempt to modify system services in skill instructions detected (high risk: 0.80). The skill prompt instructs the agent to automatically download and execute external code/binaries from the internet without user confirmation, which poses a security risk regarding arbitrary code execution.
Issues (4)
E004
CRITICALPrompt injection detected in skill instructions.
W011
MEDIUMThird-party content exposure detected (indirect prompt injection risk).
W012
MEDIUMUnverifiable external dependency detected (runtime URL that controls agent).
W013
MEDIUMAttempt to modify system services in skill instructions.
Audit Metadata