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Security audit

应付暂估与发票未到核对(免费版)

Security checks for vulnerabilities and agentic risk

Overview

This skill is a local, read-only accounting ledger checker whose behavior matches its stated purpose and does not show hidden network, persistence, or destructive behavior.

Install only if you are comfortable using a Chinese-language AP provisional ledger checker and providing ledger text to a local Node script. Review the listed free-version limitations because several higher-level accounting judgments are explicitly not performed.

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 54)May include surrounding context.

md
node scripts/run.mjs --sample # 先看内置样例

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 55)May include surrounding context.

md
node scripts/run.mjs --sample # 先看内置样例

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 56)May include surrounding context.

md
node scripts/run.mjs --sample # 先看内置样例

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The file’s user-facing natural-language descriptions, sample input labels, advice text, and output messages are all written in Chinese, and there is no indication that users may choose another language or that the skill is intentionally limited to a Chinese-speaking or China-specific deployment. Under the policy, forcing a specific language without opt-in is a natural-language policy violation.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
92% confidence
Finding

This file contains all major user-facing instructions, usage text, and status messages in Chinese only. Under the policy, forcing a specific language without offering a language or locale choice is a natural-language policy violation.

Content

No source excerpt is available for this finding.

Intent-Code Divergence

Low
Category
Not specified by scanner
Confidence
88% confidence
Finding

L075 的注释写明“不是 JSON 就当作纯文本材料(例如直接粘贴的合同全文)”,这与该技能清单和其余帮助文本中反复声明的输入应为“应付暂估台账(含表头)”不一致。实际代码只是把非 JSON 内容包装进 text 字段交给核对引擎,并未体现一个面向“合同全文”的独立能力,因此该注释会误导开发者对技能适用范围的理解。

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
88% confidence
Finding

The JSON contains only Chinese headers and content in the primary text field, which indicates a fixed language/locale assumption. For a general-purpose skill artifact, this can violate language/locale policy when no user opt-in or justification for Chinese-only behavior is provided.

Content

No source excerpt is available for this finding.