Back to skill

Security audit

固定资产折旧核对(免费版)

Security checks for vulnerabilities and agentic risk

Overview

This skill is a local fixed-asset depreciation checker whose behavior matches its stated purpose and does not show hidden network, persistence, credential, or destructive behavior.

Install only if you need a Chinese-language local checker for fixed-asset depreciation ledger arithmetic. It reads the input file you provide and runs locally, but it is not an accounting, audit, tax, policy, or physical asset verification tool.

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)

Tp4

High
Category
MCP Tool Poisoning
Confidence
98% confidence
Finding

虽然声明中的一部分能力与代码相符,例如逐项算术检查、合计勾稽、重复与空缺检测、引用原文行号,但代码的核心用途明显更窄且不同:它专门核对固定资产折旧表,而不是一般意义上的固定资产台账。代码依赖折旧专属字段,并按直线法公式复核月折旧、累计折旧、净值,这属于比描述更具体且不同的主功能定位。若用户依据描述提供普通台账而非折旧明细,代码可能无法工作或只能部分工作。因此应判定为描述与实际行为存在实质性不匹配。

Content

No source excerpt is available for this finding.

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 40)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 41)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
95% confidence
Finding

The file’s natural-language instructions and descriptions are entirely in Chinese, including the usage contract and scope notes. This imposes a language choice on users or maintainers without any opt-in or documented locale constraint, which matches the language/locale policy-violation category.

Content

No source excerpt is available for this finding.

Intent-Code Divergence

Low
Category
Not specified by scanner
Confidence
90% confidence
Finding

The comment says non-JSON input is treated as plain-text material such as '直接粘贴的合同全文', which describes contract-document processing rather than fixed-asset ledger checking. Surrounding usage text and manifest consistently state the tool is for fixed-asset ledger input with headers, so this inline documentation misstates the skill's intended input domain.

Content

No source excerpt is available for this finding.