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Security audit

维修资金与专项工程付款核对(免费版)

Security checks for vulnerabilities and agentic risk

Overview

This is a local, user-run checker for a specific Chinese maintenance-fund payment table and does not show hidden networking, persistence, credential use, or data mutation.

Install only if you need this Chinese maintenance-fund payment table checker. Run it on files you intentionally provide, review the disclosed free-version limits, and do not treat its arithmetic checks as legal, regulatory, or accounting approval.

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 (4)

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
90% confidence
Finding

The file’s natural-language instructions, comments, user-facing messages, and disclaimers are entirely in Chinese, including required input guidance and result text. There is no indication that users may choose another language or that the locale restriction is intentional and documented as a region-specific requirement, which can violate a language/locale choice policy.

Content

No source excerpt is available for this finding.

Intent-Code Divergence

Low
Category
Not specified by scanner
Confidence
84% confidence
Finding

The comment says non-JSON input is treated as plain text, giving 'directly pasted contract full text' as an example. However, the surrounding manifest and runtime messages repeatedly state the tool requires a 维修资金与专项工程付款核对表 with headers and returns insufficient-input when the needed tabular elements are absent. This is an active documentation mismatch about what kinds of source material are suitable.

Content

No source excerpt is available for this finding.