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Security audit

票据一致性AI核对(免费版)

Security checks for vulnerabilities and agentic risk

Overview

This skill coherently provides a local invoice consistency checker and does not show hidden network, credential, persistence, or destructive behavior.

Before installing, understand that this is a local consistency checker for text extracted from invoices or reimbursement forms. Run it only on files you intentionally provide, and treat results as arithmetic/text evidence rather than tax, audit, or authenticity advice.

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)

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 74)May include surrounding context.

md
node scripts/run.mjs --sample

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 75)May include surrounding context.

md
node scripts/run.mjs --sample

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 76)May include surrounding context.

md
node scripts/run.mjs --sample

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
92% confidence
Finding

The formatter hard-codes toLocaleString('en-US', ...), which imposes a specific language/locale convention on all numeric output regardless of user preference or document locale. This is a natural-language/locale policy concern because the skill otherwise claims to support both Chinese and English invoices, but does not offer locale choice or justify why U.S. formatting is mandatory.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
92% confidence
Finding

The JSON payload consists entirely of Chinese-language invoice and reimbursement text, with no indication that language selection is optional or that the skill is intentionally restricted to a Chinese locale. Under the policy, fixed language behavior without user opt-in can be a natural-language policy violation.

Content

No source excerpt is available for this finding.