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Security audit

system-design-solver2

Security checks for vulnerabilities and agentic risk

Overview

This is a Chinese-language system design interview coaching skill with no executable code, persistence, credential use, or hidden high-impact behavior.

Install this if you want Chinese-language system design interview coaching. Non-Chinese users may find it hard to understand unless the skill is localized or the assistant is separately instructed to respond in another language.

A.I.G

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

SkillSpector

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
Category
Not specified by scanner
Confidence
95% confidence
Finding

The skill is written entirely in Chinese and directs the assistant’s behavior in Chinese without offering any user language detection, preference check, or opt-in. This can override user expectations, reduce transparency, and create usability and accessibility issues for users who do not understand Chinese, especially in mixed-language environments where the skill may be invoked implicitly.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.