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Security audit

财务

Security checks for vulnerabilities and agentic risk

Overview

This finance skill is not malicious, but it asks for broad file and command authority while handling sensitive financial data and making unsupported security claims.

Review this skill carefully before installing. Use it only with data you are allowed to process, avoid real bank/tax/customer records unless the host environment already provides approved storage and access controls, and do not rely on the skill’s security or compliance claims without separate verification.

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
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • 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
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Findings (3)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The invocation wording is broad and ambiguous, encouraging use for loosely defined finance and data-analysis scenarios without clear boundaries. In an agent context with exec/write capabilities, vague scope can cause users or downstream agents to apply the skill to sensitive or inappropriate tasks, raising the chance of unsafe data handling or unintended command execution.

Content

No source excerpt is available for this finding.

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
91% confidence
Finding

The skill documents importing bank statements and generating financial reports, but it does not prominently warn that these inputs and outputs may contain highly sensitive financial or personal data. Because the skill also advertises read/exec/write tooling, users may process regulated data without guidance on minimization, redaction, output handling, retention, or destination safety.

Content

No source excerpt is available for this finding.

Intent-Code Divergence

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

The skill explicitly asserts security properties such as encrypted storage, access control, and audit logging, but the file is only documentation and examples with no implementation or enforceable mechanism behind those claims. In a finance-focused skill, these statements can mislead users into handling sensitive accounting or tax data under a false sense of protection, increasing the risk of data exposure or compliance failures.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.