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Security audit

单元测试工程师 测试数据与回归

Security checks for vulnerabilities and agentic risk

Overview

This is a WelineFramework unit-test data skill with no executable code, persistence, credential access, or hidden behavior.

Install this only in the intended WelineFramework context, since it tells the agent to use Weline-specific project documents and collaboration conventions. It appears safe for its stated testing-data purpose, but users should be comfortable with the agent reading the referenced project guidance when those files exist.

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
  • 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)

Skill Enumeration

Medium
Category
Agent Snooping
Confidence
80% confidence
Finding

Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.

Content

Scanner excerpt · SKILL.md (reported line 21)May include surrounding context.

md
- `AI-ENTRY.md`
- `CLAUDE.md`
- `dev/ai/skills/testing/SKILL.md`
- `dev/ai/skills/community-module/SKILLS-CONSOLIDATED.md`
- `dev/ai/skills/php84-performance/SKILL.md`

Skill Enumeration

Medium
Category
Agent Snooping
Confidence
80% confidence
Finding

Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.

Content

Scanner excerpt · SKILL.md (reported line 23)May include surrounding context.

md
- `CLAUDE.md`
- `dev/ai/skills/testing/SKILL.md`
- `dev/ai/skills/community-module/SKILLS-CONSOLIDATED.md`
- `dev/ai/skills/php84-performance/SKILL.md`

# Responsibilities

Scope Creep

Low
Category
Excessive Agency
Confidence
75% confidence
Finding

Skill's behavior or capabilities extend beyond its stated purpose. Scope creep allows an agent to perform actions unrelated to its documented functionality, increasing the attack surface.

Content

Scanner excerpt · SKILL.md (reported line 85)May include surrounding context.

md
- Know the Weline AI agent roster defined in the shared skill and `dev/ai/agent/README.md`.
- Keep work inside this specialist's ownership boundary.
- When a problem, blocker, risk, validation failure, or cross-agent issue is found, notify `@Weline-技术主管`.
- Do not silently expand scope to fix another agent's area.
- Include collaboration status in the final report.

Static analysis

No suspicious patterns detected.