inboxmate-demo
Fail
Audited by Snyk on Mar 17, 2026
Risk Level: HIGH
Full Analysis
HIGH W007: Insecure credential handling detected in skill instructions.
- Insecure credential handling detected (high risk: 0.80). The prompt explicitly requires using an "Authorization: Bearer " for MCP calls and tells the agent to ask a human for the token if it's not in an env var, which can cause the LLM to receive and embed a secret value into requests or generated commands (exposing it verbatim).
MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).
- Third-party content exposure detected (high risk: 1.00). The skill's Phase 1 "Research the Prospect" workflow explicitly instructs the agent to use WebFetch to scrape public company websites (homepage, /about, /products, /pricing, /faq, /contact, etc.) and ingest that untrusted third‑party content into knowledge buckets and the agent's system prompt, which can directly influence agent behavior and tool use.
MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).
- Potentially malicious external URL detected (high risk: 0.80). The skill instructs at runtime to WebFetch arbitrary site pages (e.g., "https://[domain]/[page]" — homepage, /about, /pricing, /faq) and then injects that scraped content directly into knowledge items and the system prompt, so those external URLs can directly control agent prompts.
Issues (3)
W007
HIGHInsecure credential handling detected in skill instructions.
W011
MEDIUMThird-party content exposure detected (indirect prompt injection risk).
W012
MEDIUMUnverifiable external dependency detected (runtime URL that controls agent).
Audit Metadata