Security audit

Crypto Kline BTC加密货币K线数据

Security checks for vulnerabilities and agentic risk

Overview

This skill is a small OKX market-data helper that fetches public candlestick data and does not show hidden persistence, credential use, or destructive behavior.

Install only if you are comfortable with the skill making live requests to OKX for market data. Avoid using it with untrusted http_proxy or https_proxy environment variables, especially for trading decisions, because a proxy could tamper with returned candle data.

A.I.G

Vulnerability Patterns

Insecure Skill Coding PracticesFinds exploitable flaws such as hardcoded secrets or command injection
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

Findings (1)

T09 · Insecure Skill Coding Practices

Warning

Location: scripts/okx-kline.js:58
Finding: Unauthenticated plaintext transport between the client and configured proxy
Content: View full analysis
Remediation: View remediation

SkillSpector

Vulnerability Patterns

Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
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 (7)

Ae1

High

Category: analysis-evasion
Confidence: 100% confidence
Finding: Referenced artifact was not completely inspected
Content: Scanner excerpt · SKILL.md (reported line 15)May include surrounding context.
md
node scripts/okx-kline.js BTC-USDT 1d 30 # BTC日线最近30条

Ae1

High

Category: analysis-evasion
Confidence: 100% confidence
Finding: Referenced artifact was not completely inspected
Content: Scanner excerpt · SKILL.md (reported line 16)May include surrounding context.
md
node scripts/okx-kline.js BTC-USDT 1d 30 # BTC日线最近30条

Ae1

High

Category: analysis-evasion
Confidence: 100% confidence
Finding: Referenced artifact was not completely inspected
Content: Scanner excerpt · SKILL.md (reported line 17)May include surrounding context.
md
node scripts/okx-kline.js BTC-USDT 1d 30 # BTC日线最近30条

Ae1

High

Category: analysis-evasion
Confidence: 100% confidence
Finding: Referenced artifact was not completely inspected
Content: Scanner excerpt · SKILL.md (reported line 21)May include surrounding context.
md
node scripts/okx-kline.js BTC-USDT 1d 30 # BTC日线最近30条

Ae1

High

Category: analysis-evasion
Confidence: 100% confidence
Finding: Referenced artifact was not completely inspected
Content: Scanner excerpt · SKILL.md (reported line 38)May include surrounding context.
md
node scripts/okx-kline.js BTC-USDT 1d 30 # BTC日线最近30条

Ae1

High

Category: analysis-evasion
Confidence: 100% confidence
Finding: Referenced artifact was not completely inspected
Content: Scanner excerpt · SKILL.md (reported line 42)May include surrounding context.
md
node scripts/okx-kline.js BTC-USDT 1d 30 # BTC日线最近30条

Missing User Warnings

Low

Category: Not specified by scanner
Confidence: 79% confidence
Finding: This code performs an outbound HTTP(S) request to OKX using user-provided parameters and may also route traffic through a proxy from environment variables. Although the header comment shows usage and proxy support, it does not clearly warn the user that invoking the script sends request metadata to an external service.
Content: No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.