ferris-search-tools

Warn

Audited by Snyk on Apr 1, 2026

Risk Level: MEDIUM
Full Analysis

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

  • Third-party content exposure detected (high risk: 0.90). The skill's SKILL.md and references/tools-api.md explicitly instruct the agent to fetch and extract content from arbitrary public URLs (fetch_web_content) and domain-specific public sites such as GitHub, CSDN, Juejin, Zhihu, and linux.do, and require the agent to read and incorporate that untrusted third-party content into answers and tool use, enabling indirect prompt injection.

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

  • Potentially malicious external URL detected (high risk: 0.80). This skill exposes runtime fetchers (e.g., fetch_web_content and fetch_github_readme) that retrieve and inject external page content such as https://github.com/tokio-rs/tokio and https://doc.rust-lang.org/book/ into the agent's context, meaning remote content can directly control prompts/instructions.

Issues (2)

W011
MEDIUM

Third-party content exposure detected (indirect prompt injection risk).

W012
MEDIUM

Unverifiable external dependency detected (runtime URL that controls agent).

Audit Metadata
Risk Level
MEDIUM
Analyzed
Apr 1, 2026, 02:25 PM
Issues
2