Security audit
Element Nft Tracker
Security checks for vulnerabilities and agentic risk
Overview
This skill is a disclosed, read-only Element Market NFT lookup helper that uses an API key and asks consent before wallet queries.
Before installing, make sure you are comfortable giving the skill an Element Market API key and letting it query public NFT and wallet data when you explicitly approve wallet lookups. It appears read-only, but wallet queries can still reveal portfolio, offer, and trading activity to the Element Market API.
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
