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Security audit

TikTok 达人视频采集、数据分析与内容研究【Gecho官方】

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed TikTok creator-video collection workflow that uses Gecho's browser extension and MCP service, with no evidence of hidden or destructive behavior.

Install this only if you are comfortable using Gecho's Chrome extension and MCP bridge with your logged-in TikTok browser session. Review the setup commands before running them, consider pinning the Gecho Bridge package version instead of using `latest` if you need reproducible installs, and avoid using it from browser sessions that contain sensitive accounts or private data unrelated to TikTok creator research.

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
95% confidence
Finding

This markdown file presents the skill description, setup steps, prompts, and required response templates solely in Chinese. Because the skill does not offer a user language/locale choice or justify a Chinese-only constraint, it creates a language-policy issue under the natural-language policy rule.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.