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Security audit

A股个股诊断 (A-Share Stock Diagnosis)

Security checks for vulnerabilities and agentic risk

Overview

This is a transparent China A-share stock-analysis skill with financial-advice caution points but no hidden code, persistence, credential use, or destructive behavior.

Before installing, treat the output as informational stock research rather than personalized investment advice. Use trusted upstream macro and industry skills, verify current market data independently, and review the final risk section before relying on any buy, hold, or sell suggestion.

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 (4)

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

The skill explicitly generates buy/hold/sell-style recommendations and star ratings without requiring a financial-risk disclaimer or clarifying that the output is informational rather than personalized investment advice. Because the domain is investing, users may rely on these recommendations for real financial decisions, increasing the risk of harmful overreliance and misinterpretation.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The trigger conditions are broad enough to match many ordinary investment-related prompts, which increases the chance the skill is invoked when the user did not explicitly request this specific workflow. In a financial-advice context, unintended invocation matters because the skill produces structured investment judgments and action recommendations that may overly influence user decisions.

Content

No source excerpt is available for this finding.

Ssd 3

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

The skill instructs the agent to include the complete outputs of upstream skills verbatim in the final response, which removes any opportunity to filter sensitive, irrelevant, or prompt-injected content from those tools. If an upstream tool returns confidential data, hidden instructions, or malformed content, this skill will propagate it directly to the user.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
78% confidence
Finding

The file is explicitly written for 'A股个股' analysis and all prompts/output structure are fixed in Chinese, with no user opt-in or alternative language handling. While domain specificity may justify the market scope, the skill text still imposes a specific language/locale experience rather than offering a choice.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.