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Security audit

商誉减值测试底稿核对(免费版)

Security checks for vulnerabilities and agentic risk

Overview

This skill is a local, deterministic checker for goodwill impairment working-paper tables and does not show hidden network, persistence, or destructive behavior.

Before installing, understand that this is a local table-checking helper, not accounting, tax, audit, or valuation advice. It expects exported or pasted working-paper text and will only run the free checks it lists; do not treat a clean result as a complete goodwill impairment review.

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 48)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 49)May include surrounding context.

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

Intent-Code Divergence

Low
Category
Not specified by scanner
Confidence
93% confidence
Finding

The comment says non-JSON content is treated as plain-text material such as '直接粘贴的合同全文', which contradicts the rest of the file's stated purpose of checking goodwill impairment test working papers. The implementation does indeed accept arbitrary plain text, but the inline documentation introduces a mismatched example that actively points to a different document type than the declared capability.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
91% confidence
Finding

The JSON contains only Chinese-language table headers and values, which indicates a fixed language/locale. Under the policy, forcing a specific language without user opt-in can be a natural-language policy violation when no alternative or justification is provided.

Content

No source excerpt is available for this finding.