casper
Fail
Audited by Snyk on Jul 2, 2026
Risk Level: CRITICAL
Full Analysis
CRITICAL E006: Malicious code pattern detected in skill scripts.
- Malicious code pattern detected (high risk: 1.00). The content is an explicit offensive authorization-bypass framework that automates credential abuse/authentication attempts, JWT manipulation (including "none" algorithm and signature/algorithm confusion), systematic data discovery/extraction, and financial/transaction manipulation (payloads directing funds to "attacker"), all of which enable deliberate unauthorized access, data exfiltration, and fraud — i.e., clear malicious exploitation capabilities rather than benign tooling.
MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).
- Third-party content exposure detected (high risk: 0.75). The required runtime workflow performs HTTP requests to the operating user’s provided target URL and then ingests the returned response bodies as readable text (e.g.,
response=$(curl ... "$target_url$endpoint")and laterecho "$response" | jq/grep/awk), so any outsider-controlled content returned by that target (public web content or attacker-controlled endpoints) can be fed into the agent’s LLM context via generated findings/report text.
MEDIUM W009: Direct money access capability detected (payment gateways, crypto, banking).
- Direct money access detected (high risk: 1.00). The skill explicitly includes API examples and commands that perform/modify financial transactions (e.g., POST to /transfers or /transfer, "Test negative transfer", banking API assessment examples like https://bank.api.com/transfer and https://bank.api.com/transfers). It targets business-logic testing of financial transaction manipulation and demonstrates how to craft and send transaction requests to banking endpoints. Those examples constitute direct financial execution capability (sending transactions to bank APIs).
Issues (3)
E006
CRITICALMalicious code pattern detected in skill scripts.
W011
MEDIUMThird-party content exposure detected (indirect prompt injection risk).
W009
MEDIUMDirect money access capability detected (payment gateways, crypto, banking).
Audit Metadata