workers-security
Cloudflare Workers security with authentication, CORS, rate limiting, input validation. Use for securing APIs, JWT/API keys, or encountering auth failures, CORS errors, XSS/injection vulnerabilities.
96
93%
Does it follow best practices?
Impact
100%
1.16xAverage score across 3 eval scenarios
Advisory
Suggest reviewing before use
Security
1 medium severity finding. This skill can be installed but you should review these findings before use.
W011: Third-party content exposure detected (indirect prompt injection risk)
What this means
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Why it was flagged
Third-party content exposure detected (high risk: 1.00). The skill clearly fetches and interprets external, user-supplied web content — e.g., scripts/security-audit.sh fetches headers from an arbitrary URL passed to the script and makes security decisions, and references/authentication.md/verifyIdToken fetches a JWKS from a jwksUrl — so untrusted third‑party content can materially influence behavior.
- Repository
- secondsky/claude-skills
- Commit
90d6bd7
- Audited
- Security analysis
Is this your skill?
If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.