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Security audit

工资表代扣与个税社保申报核对(免费版)

Security checks for vulnerabilities and agentic risk

Overview

This skill is a local payroll reconciliation checker with clear scope and no evidence of network use, persistence, credential access, or hidden behavior.

Before installing, confirm you are comfortable running a local Node script on payroll data and that Chinese-language output fits your workflow. The free version intentionally omits several checks listed in the documentation, so do not treat a clean result as a full payroll or tax compliance audit.

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
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • 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
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

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
88% confidence
Finding

The visible skill name, summary, descriptions, trigger phrases, and usage guidance are predominantly in Chinese, and the English description still embeds the core artifact name in Chinese. There is no statement that the skill supports multiple languages or that Chinese is required due to a region-specific compliance or regulatory constraint, which can violate language/locale policy when users are not given an opt-in choice.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The file’s natural-language comments, user-facing advice, messages, and disclaimer are written exclusively in Chinese, and the skill does not indicate any option to select another language or locale. Under the policy, forcing a specific language without user 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
94% confidence
Finding

The file’s user-facing description, usage text, prompts, and status messages are entirely in Chinese, and there is no indication that users may select another language. Under the policy, forcing a specific language without user opt-in is a natural-language policy violation unless the locale constraint is explicitly documented and justified.

Content

No source excerpt is available for this finding.

Intent-Code Divergence

Low
Category
Not specified by scanner
Confidence
90% confidence
Finding

The comment states that non-JSON input will be handled as plain-text material such as a '合同全文' (full contract text). That contradicts the skill's declared purpose and surrounding usage text, which consistently expects a payroll/tax/social-insurance reconciliation table with headers rather than arbitrary contract text.

Content

No source excerpt is available for this finding.

Vague Triggers

Low
Category
Not specified by scanner
Confidence
89% confidence
Finding

This JSON manifest-like file contains only a generic sample text payload and provides no explicit trigger phrases, invocation conditions, or exclusion criteria. For manifest-scoped review, the absence of any trigger specificity can make activation behavior unclear if this file is used to define or exemplify skill inputs.

Content

No source excerpt is available for this finding.