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Security audit

Skill 查找器

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed ClawHub skill-search helper with a simple search wrapper and no hidden persistence, credential access, or destructive behavior.

Before installing skills recommended by this helper, review `clawhub inspect <skill-name>` output and confirm you trust the publisher; the helper itself is narrowly scoped, but installed third-party skills may have their own permissions and risks.

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 (6)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The trigger phrase examples are broad enough to match ordinary requests about finding tools or getting help, which can cause the skill to activate outside its intended niche. In a skill whose purpose is to search for and install other skills, overbroad activation increases the chance of unsolicited marketplace guidance or installation suggestions in unrelated conversations.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The activation conditions describe broad user intents like '有没有 skill 可以...' without requiring strong scope checks, so the agent may invoke this skill for ambiguous requests that merely resemble product discovery. Because the skill can lead directly from search to inspection and installation commands, ambiguous invocation increases the risk of steering users toward unintended third-party content or package installation flows.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
88% confidence
Finding

The manifest identifies the skill as a Chinese-specific variant ("skill-finder-cn") and explicitly advertises "中文优化" without indicating that language selection is optional or user-controlled. This can violate language/locale policy when the skill behavior is constrained to a specific locale without explicit opt-in or documented justification.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The trigger set includes very generic phrases such as "有什么技能", "find skill", and "search skill", which can match ordinary conversation and cause the skill to activate unexpectedly. In a skill that influences discovery and installation of other skills, unintended invocation can steer users toward actions they did not explicitly request and create an unnecessary prompt-surface for downstream abuse or confusion.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
83% confidence
Finding

The package name and description explicitly label the skill as "CN" and include Chinese-only localization cues, but the file provides no indication that users can opt into this locale or that the restriction is region-specific and justified. This can indicate a natural-language locale policy issue when a skill appears to enforce a specific language or locale by default.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
95% confidence
Finding

The script contains user-facing text exclusively in Chinese in the comment and usage output, which imposes a specific language/locale without user opt-in. The policy allows locale constraints only when they are explicitly documented and justified, which is not present here.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.