Security audit
nansen-wallet-clustering
Security checks for vulnerabilities and agentic risk
Overview
This skill is a disclosed Nansen wallet-research workflow that uses Nansen credentials and paid API calls for its stated purpose.
Install only if you intend to use Nansen for wallet attribution and understand that authenticated research calls may consume credits or trigger x402 payments under your existing wallet policy. Review your Nansen credentials, wallet authorization, and spending limits before running loops or trace commands.
Vulnerability Patterns
- Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
- Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
- Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
- Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
- Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs
Vulnerability Patterns
- Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
- Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
- Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
- Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
- Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Static analysis
No suspicious patterns detected.