Back to skill

Security audit

汽修配件与工时费结算核对(免费版)

Security checks for vulnerabilities and agentic risk

Overview

This skill is a local, purpose-limited auto repair settlement checker with no evidence of network use, persistence, credential access, or destructive behavior.

Install only if you want a Chinese-language, local Node.js checker for copied auto repair work-order tables. It does not validate whether prices are fair, work was actually performed, or refunds should be issued; it only checks arithmetic and table consistency in the supplied data.

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
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • 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 (7)

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 50)May include surrounding context.

md
node scripts/run.mjs --sample # 先看样例(样例本身就是一张自洽的工单明细表)

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 51)May include surrounding context.

md
node scripts/run.mjs --sample # 先看样例(样例本身就是一张自洽的工单明细表)

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 52)May include surrounding context.

md
node scripts/run.mjs --sample # 先看样例(样例本身就是一张自洽的工单明细表)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The file’s natural-language instructions, examples, labels, and user-facing messages are entirely in Chinese, with no indication that other languages are supported or that the user can choose their preferred language. This creates a locale/language policy issue because the skill effectively enforces a specific language rather than offering opt-in or documenting a justified region-specific constraint.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

The file’s user-facing description, usage text, prompts, and output messages are entirely in Chinese, which effectively constrains the skill to a specific language. There is no indication that users may choose another language or that the locale restriction is an intentional, documented policy exception.

Content

No source excerpt is available for this finding.

Intent-Code Divergence

Low
Category
Not specified by scanner
Confidence
92% confidence
Finding

The inline documentation says non-JSON input is treated as plain text such as 'directly pasted contract full text', but the skill's stated purpose is narrowly limited to checking auto-repair parts and labor detail sheets. The implementation and surrounding help text are centered on work-order tables, so this comment introduces an intent-level contradiction about acceptable material types.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
92% confidence
Finding

The only natural-language content in this file is a Chinese tabular template, which implies a fixed language/locale for generated or expected data. There is no accompanying indication that Chinese is optional, user-selected, or justified as a region-specific constraint, so it may violate the language/locale policy.

Content

No source excerpt is available for this finding.