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Security audit

Xiaopi Skill Finder Cn

Security checks for vulnerabilities and agentic risk

Overview

This skill transparently helps users search for, inspect, and optionally install ClawHub skills using the ClawHub CLI.

Before installing any recommended skill, inspect it first and install only skills you trust, because adding skills can change what your agent can do in future sessions.

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
  • 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 (4)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The trigger phrases are broad enough to match ordinary user requests about finding things, which can cause this skill to activate outside its intended scope. Because the skill recommends and installs third-party skills, accidental invocation can steer users toward unreviewed code or unnecessary installations, increasing supply-chain and prompt-routing risk.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
92% confidence
Finding

The activation description says the skill should respond to general requests like '有没有 skill 可以...' and '我需要一个能...的 skill' without defining stricter boundaries or disambiguation rules. In context, this is risky because the skill's workflow culminates in inspecting and installing external skills, so ambiguous routing can lead users into unintended package discovery and potential supply-chain exposure.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
78% confidence
Finding

The package name and description explicitly label the skill as "CN" / Chinese-focused, which indicates a locale-specific constraint. In this file, there is no natural-language explanation that the locale limitation is optional or justified, so it may conflict with policy expectations around language or locale choice.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
96% confidence
Finding

The script includes user-facing text only in Chinese in both the header comment and usage message. This imposes a specific language/locale on users without opt-in or explanation, which matches the policy-violation category for language constraints.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.