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Security audit

OpenClaw Finance Voucher

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed Chinese finance workbook helper that works on user-provided spreadsheets and does not install code, persist itself, or send data elsewhere.

Install only if you intend to process Chinese finance, VAT invoice, voucher, or bank-statement workbooks. Review generated workbooks before importing them into an accounting system, especially account mappings, bank-fee aggregation, red invoices, and any rows marked for finance review.

A.I.G

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

SkillSpector

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 (2)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
84% confidence
Finding

The file includes mandatory Chinese wording for workbook labels and instructions such as 用户授权补回/手工模板补回, which indicates the skill expects or enforces a specific language. The document does not offer a user opt-in for language choice or explain a policy reason that the workflow must be Chinese-only.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
91% confidence
Finding

This markdown file contains substantial Chinese-only sheet names and field requirements, effectively constraining usage to a specific language/locale. Under the policy, language constraints should either be optional for the user or explicitly justified as region-specific.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.