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Security audit

个税年度汇算(综合所得)核对(免费版)

Security checks for vulnerabilities and agentic risk

Overview

This skill is a local China individual income tax annual settlement checker with disclosed limits and no evidence of network use, persistence, credential access, or hidden behavior.

Install only if you need a local checker for China individual income tax annual settlement tables. It handles sensitive payroll/tax data, so use it on intended local files and treat results as arithmetic consistency checks, not tax advice or official filing guidance.

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
  • 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
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (3)

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

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
92% confidence
Finding

The JSON template text is entirely hard-coded in Chinese, including field headers and sample data, with no indication that users can select another language or that the skill is limited to a Chinese-language/regional context. This can violate the language/locale policy requirement because it imposes a specific language without opt-in.

Content

No source excerpt is available for this finding.