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Security audit

ta-chart-basics

Security checks for vulnerabilities and agentic risk

Overview

This is a static educational skill for reading and drawing technical-analysis charts, with no risky system access requested.

This appears safe to install as a Chinese-centered educational reference for financial chart reading. Users should treat it as chart-literacy guidance, not investment advice or automated trading authority.

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 (1)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
90% confidence
Finding

All example prompts and expected behaviors are written exclusively in Chinese, which suggests the skill is designed and validated only for Chinese-language use. There is no accompanying indication that users may choose another language or that the locale restriction is intentionally limited to a specific region or audience.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.