bounty-scanner

Warn

Audited by Snyk on Mar 26, 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 fetches bounties and full bounty details from the public API at https://bounty.drx4.xyz (see fetchBounties/fetchBountyDetail in bounty-scanner.ts and the SKILL.md/AGENT.md flows), then reads titles/descriptions/tags and action fields (signing_format, endpoint, required_fields) which are used to score matches, decide auto-claims, and drive signing/submission—i.e., untrusted, user-generated third-party content directly influences tool use and actions.

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

  • Potentially malicious external URL detected (high risk: 0.80). The skill calls the runtime API at https://bounty.drx4.xyz/api (BOUNTY_API) to fetch bounty "actions" (including an endpoint and signing_format) which are then used verbatim to instruct the agent/user how to sign and POST — meaning remote content directly controls the agent's instructions at runtime.

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

  • Direct money access detected (high risk: 1.00). The skill explicitly supports claiming bounties using Bitcoin signatures: it reports rewards in "amount_sats", exposes a claim <uuid> command that returns the signing format and endpoint, and requires a BIP-322/BIP-137 BTC signature to complete the claim (then POST to the returned endpoint). The autonomous flow instructs signing with BTC and submitting the claim. This is a specific crypto signing/payment workflow (wallet/signing + submission), not a generic tool, and therefore constitutes direct financial execution capability.

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
Mar 26, 2026, 07:36 PM
Issues
3