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Security audit

usability-interviewer

Security checks for vulnerabilities and agentic risk

Overview

This is a simple Chinese-language usability testing assistant skill with no code execution, persistence, network access, or hidden data handling.

Review that a Chinese-language usability interview assistant fits your workflow. Avoid entering real participant names or sensitive personal details; the skill itself recommends replacing names with participant IDs such as P1 and P2.

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
Findings (1)

Natural-Language Policy Violations

Medium
Confidence
91% confidence
Finding
The manifest description and all operating instructions are written in Chinese, and the skill presents itself as a Chinese-language assistant without any opt-in or alternative locale guidance. Under the policy, forcing a specific language without user choice is a natural-language policy violation unless the locale restriction is explicitly documented and justified.

Static analysis

No suspicious patterns detected.