Security audit
GoBuy Product Trust
Security checks for vulnerabilities and agentic risk
Overview
This skill is a clearly scoped shopping trust-check helper that calls a disclosed GoBuy service and does not request credentials, persistence, or local system access.
Before installing, understand that product IDs you ask it to evaluate may be sent to GoBuy's external API or MCP service. Treat the score as evidence-quality context only, not as a guarantee that a product is safe, high quality, or worth buying.
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.
