blockchain-developer

Fail

Audited by Snyk on Apr 21, 2026

Risk Level: CRITICAL
Full Analysis

CRITICAL E006: Malicious code pattern detected in skill scripts.

  • Malicious code pattern detected (high risk: 0.90). The document is mostly benign instructional content, but it includes a Transparent Proxy example with an unrestricted upgradeTo(address) and delegatecall fallback — an explicit backdoor/RCE vector allowing arbitrary implementation replacement and remote takeover; no other signs of data exfiltration, credential theft, supply-chain tampering, or obfuscation are present.

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 crypto financial operations. It includes building DeFi protocols (AMMs, lending, staking), integrating with wallets (MetaMask, WalletConnect, RainbowKit), account abstraction (ERC-4337), and concrete contract patterns that transfer ETH (withdraw pattern using msg.sender.call{value: ...}). Those are specific blockchain/crypto execution capabilities (wallet integration, signing, sending transactions), not generic tooling—so it grants direct financial execution authority.

Issues (2)

E006
CRITICAL

Malicious code pattern detected in skill scripts.

W009
MEDIUM

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

Audit Metadata
Risk Level
CRITICAL
Analyzed
Apr 21, 2026, 08:31 AM
Issues
2
Security Audit — snyk — blockchain-developer