wechat-summary
Warn
Audited by Snyk on Mar 9, 2026
Risk Level: MEDIUM
Full Analysis
MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).
- Third-party content exposure detected (high risk: 1.00). The skill's SKILL.md explicitly instructs using WebFetch on user-provided mp.weixin.qq.com links (and the included scripts/fetch_article.py uses requests.get) to retrieve and parse public WeChat article content, which the agent then reads and interprets to generate summaries—thus ingesting untrusted third-party content that could carry embedded instructions influencing its output.
MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).
- Potentially malicious external URL detected (high risk: 0.80). The skill fetches user-supplied mp.weixin.qq.com article URLs at runtime (via WebFetch and a fallback script scripts/fetch_article.py which calls requests.get) and injects the retrieved article content into the model context to drive summarization, so mp.weixin.qq.com content can directly control agent prompts.
Audit Metadata