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Security audit

Stock Analysis Pro

Security checks for vulnerabilities and agentic risk

Overview

This is a disclosed stock-analysis guidance skill that uses public market data and user-provided holdings, with no bundled code, persistence, credential collection, or trading authority.

Before installing, understand that this skill may generate stock recommendations, target prices, stop-loss levels, and portfolio diagnostics from public market data and information you provide. Use it as informational analysis only, verify data freshness and accuracy, and avoid sharing more portfolio detail than needed.

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
  • 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
90% confidence
Finding

The manifest description, trigger phrases, and usage instructions are entirely written around Chinese-language invocation, and the file does not state that language selection is optional or that the skill is intentionally limited to a Chinese-only audience. Under the policy, forcing a specific language without user opt-in is a natural-language policy concern.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The trigger phrases are broad, generic financial-assistance requests such as '推荐股票', '买什么好', and '大盘怎么样', which can easily match normal conversation and cause the skill to activate when the user did not explicitly request this specific tool. In a finance skill, unintended activation is more dangerous because it may lead to unsolicited investment analysis or recommendations based on external market data, creating trust, compliance, and user-intent risks.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.