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Security audit

minium-test-fixer

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed Minium test-fixing helper, but users should be aware it can run local tests, inspect project files, edit code after confirmation, and manipulate the desktop focus.

Install only if you want an agent to troubleshoot Minium tests in your local project. Before use, confirm any test runs, desktop focus changes, and file edits, and keep unrelated sensitive windows out of focus when the workflow activates WeChat Developer Tools.

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
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
  • 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
Findings (3)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The trigger phrases are very broad (e.g. generic statements like '测试报错了' or '帮我看看这个错误') and can cause the skill to activate from ordinary troubleshooting text that does not clearly request this specific capability. In context, accidental activation is more dangerous because the skill then proceeds toward local test execution and file modification workflows.

Content

No source excerpt is available for this finding.

Context-Inappropriate Capability

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

The skill instructs the agent to activate desktop windows and send keystrokes (including AppActivate and simulated Alt+Tab), which expands behavior beyond analyzing Minium logs and fixing element locators. UI-driving actions can target the wrong foreground window, interfere with unrelated applications, or perform unintended input on the host machine, creating unnecessary local-execution risk.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
91% confidence
Finding

The quick-start section says users can simply paste an error log and the skill will automatically analyze and repair, implying broad automatic activation from generic input. Because the documented workflow includes running tests, reading local files, and editing code, this lowers the threshold for risky actions without sufficiently explicit consent.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.