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Security audit

Douyin

Security checks for vulnerabilities and agentic risk

Overview

This is a Douyin script-optimization skill with no executable code, external access, persistence, or hidden authority.

Installers should expect this skill to steer relevant prompts toward Douyin-specific retention and hook optimization. If you only want generic copywriting or multi-platform strategy, avoid invoking it or ask the agent to use a general rewrite mode instead.

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
Confidence
91% confidence
Finding
The trigger list includes broad, natural-language phrases such as '完播率', '流量拆解', and '为什么没人看完' that can plausibly appear in ordinary conversation about short-form content, causing the skill to activate when the user may not explicitly intend to invoke it. Unintended activation can route user prompts into this skill’s optimization framing, increasing the chance of context confusion, incorrect task handling, or unexpected processing of unrelated content requests.

Static analysis

No suspicious patterns detected.