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Security audit

Prompt Expert

Security checks for vulnerabilities and agentic risk

Overview

This is a prompt-engineering reference skill made of static Markdown guidance, with no execution, persistence, credential handling, or hidden authority.

Installers should expect a static prompt-engineering guide. Review the bilingual reference labels if English-only documentation matters to your workflow, but no sensitive access or automatic actions are indicated.

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

Low
Category
Not specified by scanner
Confidence
91% confidence
Finding

The file is primarily in English, but the reference section switches to Chinese for the heading, table headers, and document descriptions. This imposes a specific language on part of the skill content without user opt-in or justification, which matches the language/locale policy concern.

Content

No source excerpt is available for this finding.