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Security audit

股票查询

Security checks for vulnerabilities and agentic risk

Overview

This stock-query skill installs a small CLI that fetches requested market quotes from Sina Finance, with no credential access or persistence, though its documentation overstates supported markets.

Install only if you are comfortable sending queried stock symbols to Sina Finance. Treat the tool as suitable for A-share and Hong Kong quote lookup; the advertised US-stock examples do not match the inspected implementation.

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
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • 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 (2)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

The file presents its description and later user-visible errors/output in Chinese, which effectively forces a specific language experience. Under the policy, this is a natural-language locale constraint and there is no opt-in or explicit justification that the tool is intended only for Chinese-speaking or region-specific users.

Content

No source excerpt is available for this finding.

Vague Triggers

Low
Category
Not specified by scanner
Confidence
87% confidence
Finding

This manifest description states only that the skill queries real-time A-share and Hong Kong stock data, but it does not specify how or when the skill should be invoked or any limiting trigger phrases. In a manifest file, this broad description can contribute to ambiguous activation because there are no explicit constraints or exclusion conditions.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.