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Security audit

CN Resume Optimizer 简历优化师

Security checks for vulnerabilities and agentic risk

Overview

This is a Chinese resume and job-search writing assistant with no executable code, persistence, credential use, or hidden system-level behavior.

Install this if you want Chinese resume, job-application, and interview-preparation help. Because resumes often include contact details and career history, provide only the information needed for the task, and be aware that broad career-related prompts may activate the skill.

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
  • 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 (3)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
81% confidence
Finding

The skill is presented as a CN resume optimizer and the description/content are entirely in Chinese, with no indication that it should respect the user's preferred language. This can lead to unwanted language switching, miscommunication, or exclusion of users who ask in another language, though the primary effect is usability and routing quality rather than direct security compromise.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The trigger list is very broad and includes generic phrases like '求职', '面试准备', and '自我介绍', which can match many ordinary conversations and cause the skill to activate when the user did not explicitly request resume assistance. Unintended activation can inject irrelevant instructions or process sensitive career content unexpectedly, reducing routing reliability and potentially exposing user data to an unnecessary skill.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
84% confidence
Finding

This markdown file is entirely framed in Chinese and does not indicate that the content is limited to Chinese-speaking users or provide an opt-in for another language. Under the policy rule, forcing a specific language without user choice can be a natural-language policy violation.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.