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Security audit

应付职工薪酬计提与发放核对(免费版)

Security checks for vulnerabilities and agentic risk

Overview

This skill is a local Chinese payroll-payable ledger checker and its code matches that stated purpose without network use, persistence, or hidden authority.

This appears reasonable to install if you need a Chinese-language local checker for payroll payable ledgers. It processes payroll amounts supplied by you, so review outputs carefully and note that the free version explicitly omits several checks listed in the documentation.

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 (5)

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 41)May include surrounding context.

md
node scripts/run.mjs --sample # 先看样例

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 42)May include surrounding context.

md
node scripts/run.mjs --sample # 先看样例

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
92% confidence
Finding

The file’s natural-language comments, guidance, sample input labels, and user-facing disclaimer are entirely in Chinese, indicating the skill is designed to operate in a single language. There is no visible indication that users may choose another language or that the Chinese-only constraint is an explicitly justified regional requirement.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
91% confidence
Finding

The user-facing description, usage text, status messages, and outputs are entirely hard-coded in Chinese, with no indication that another language is supported or that the language choice is optional. Under the stated policy, forcing a specific language without user opt-in is a natural-language policy violation unless the locale constraint is explicitly justified.

Content

No source excerpt is available for this finding.

Intent-Code Divergence

Low
Category
Not specified by scanner
Confidence
95% confidence
Finding

The inline comment states that non-JSON input is handled as plain-text material such as a '合同全文' (full contract text). That contradicts the skill's documented purpose elsewhere in the file, which consistently requires an 应付职工薪酬台账 with headers for payroll payable reconciliation.

Content

No source excerpt is available for this finding.