blockchain-auditor

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 required workflow (SKILL.md) explicitly fetches and ingests public third-party content—e.g., Etherscan API calls (curl "https://api.etherscan.io/..."), 4byte.directory lookups, and arbitrary RPC/URL fetches via cast/ curl—then instructs the agent to analyze that content and drive follow-up actions (analysis, fork tests, exploits), which enables indirect prompt injection from untrusted web sources.

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

  • Potentially malicious external URL detected (high risk: 0.90). The skill's environment setup includes a required installer invoked as "curl -L https://foundry.paradigm.xyz | bash", which fetches and executes remote code (Foundry) at runtime, so it is a high-confidence execution-risk dependency.

MEDIUM W009: Direct money access capability detected (payment gateways, crypto, banking).

  • Direct money access detected (high risk: 1.00). The skill is explicitly focused on interacting with blockchain networks to discover and validate ways to extract funds. It includes concrete, crypto-specific transaction commands and workflows (e.g., cast send <target> ... --private-key $PRIVATE_KEY, forge test fork exploits, vm.prank + target.call(...), checks for balance transfers, and PoC exploit scripts that verify/perform fund extraction). These are not generic tools — they are blockchain transaction and wallet execution capabilities (signing/sending transactions, validating fund movement), and the skill even provides an "Execution Script" to send transactions. Therefore it grants direct crypto/financial execution authority.

Issues (3)

W011
MEDIUM

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

W012
MEDIUM

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

W009
MEDIUM

Direct money access capability detected (payment gateways, crypto, banking).

Audit Metadata
Risk Level
MEDIUM
Analyzed
Apr 1, 2026, 05:22 PM
Issues
3