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Security audit

SaaS订阅收入确认核对(免费版)

Security checks for vulnerabilities and agentic risk

Overview

This skill is a local, read-only revenue table checker with disclosed free-edition limits and no evidence of network access, persistence, or hidden behavior.

Install only if you are comfortable using a Chinese-language, local Node-based checker and understand that the free edition does not perform the listed withheld checks or replace accounting judgment.

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 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

Description-Behavior Mismatch

Medium
Category
Not specified by scanner
Confidence
87% confidence
Finding

The skill metadata and body make inconsistent claims about what the free version actually checks, creating a deceptive capability boundary. In a finance-related validation skill, users may rely on omitted controls being present and make accounting decisions based on incomplete review coverage, which can cause material errors or false assurance.

Content

No source excerpt is available for this finding.

Intent-Code Divergence

Medium
Category
Not specified by scanner
Confidence
84% confidence
Finding

The documentation asserts that editions differ only by a listed set of omitted checks, while earlier language broadly promises duplicate detection and row-level verification that overlaps with excluded functionality. This inconsistency can mislead users into trusting the tool for controls it may not perform, especially dangerous in revenue-recognition workflows where coverage gaps can hide accounting misstatements.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

This JavaScript file contains all natural-language comments, prompts, insufficiency messages, findings, notes, and disclaimers in Chinese only. Under the policy rule, forcing a specific language without user opt-in is a locale/language policy violation, and the file does not document any user choice or justified regional limitation.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
92% confidence
Finding

The user-facing title, usage text, help output, and runtime messages are entirely in Chinese, with no indication that other languages are supported or that Chinese is a required locale. Under the 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.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
87% confidence
Finding

This JSON manifest/template contains only Chinese-language field labels and sample content, which indicates a fixed language/locale choice. Under the policy rule, locale-specific behavior should either offer user choice or clearly document why the restriction is justified.

Content

No source excerpt is available for this finding.