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Security audit

Database Optimization

Security checks for vulnerabilities and agentic risk

Overview

This is a markdown-only database optimization guide with purpose-aligned SQL advice and no hidden execution, persistence, credential use, or exfiltration behavior.

Safe to install as a database-tuning reference. Treat generated SQL as advisory: review execution plans, test in staging, back up important data, and get DBA approval before applying schema changes or global database settings in production.

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
  • 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 (1)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
97% confidence
Finding

The skill declares very broad trigger phrases such as '查询很慢', '加个索引', 'SQL 优化', and '数据库卡了', plus instructions to invoke the skill immediately. These common phrases can overlap with casual discussion or partial context, increasing the chance of unintended activation and causing the agent to apply domain-specific guidance when not actually appropriate.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.