Ae1
High
- Category
- analysis-evasion
- Confidence
- 100% confidence
- Finding
Referenced artifact was not completely inspected
- Content
md node scripts/run.mjs --sample # 先看样例
Security audit
进项税额转出核对（免费版）
Security checks for vulnerabilities and agentic risk
Overview
This skill is a local Chinese VAT table checker with no network use, persistence, credential access, or hidden high-impact behavior found.
Install only if you are comfortable running a local Node script against VAT transfer-out table text. The skill is localized for Chinese tax-table workflows and should not be treated as legal or tax advice; it checks table arithmetic and listed consistency rules only, and it explicitly omits several higher-tier checks.
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
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 comments, warnings, sample input, and user-facing messages are written entirely in Chinese, and the runtime returns Chinese-only guidance and error text. There is no indication that the skill is intentionally limited to a Chinese-speaking or China tax-compliance context, nor any user opt-in for language/locale.
- Content
Intent-Code Divergence
Low
- Category
- Not specified by scanner
- Confidence
- 92% confidence
- Finding
The inline comment states that non-JSON input will be treated as plain-text material such as a '合同全文' (full contract text). This contradicts the surrounding manifest, usage text, and actual purpose of the script, which are consistently about checking a 进项税额转出计算表 rather than contract documents.
- Content