Security audit

量化交易免费数据源替换

Security checks for vulnerabilities and agentic risk

Overview

This skill is a Chinese-language methodology for replacing a quant trading system's paid market-data feed with free data sources, and its behavior is disclosed and narrowly scoped.

Before installing, make sure you are comfortable with a Chinese-language skill and with using the listed third-party market-data libraries. In a trading system, validate data quality and failover behavior carefully because incorrect market data can affect strategy decisions even though this skill says not to alter order or risk logic.

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

Confidence: 95% confidence
Finding: The file’s user-facing description and instructions are entirely in Chinese, which can force a specific language on users without opt-in. The policy allows locale constraints only when explicitly justified or when users are given a choice, neither of which appears here.

Static analysis

No suspicious patterns detected.