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Security audit

Sell

Security checks for vulnerabilities and agentic risk

Overview

This is a markdown-only selling guide with broad trigger wording but no code, credential access, persistence, or hidden actions.

Before installing, note that this skill may be invoked for broad selling or pricing requests. Treat its platform fees and pricing formulas as general guidance, verify current marketplace terms and local comps, and review any listing text before posting it yourself.

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
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • 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
Findings (1)

Vague Triggers

Medium
Confidence
97% confidence
Finding
The activation line includes broad phrases such as "sell this" and "help me list," plus the catch-all "pricing requests for items to sell." These lack clear scope or exclusion conditions, making it unclear when the skill should activate versus when a general conversation about selling or pricing should not invoke it.

Static analysis

No suspicious patterns detected.