Security audit

douyinVideoCreator

Security checks for vulnerabilities and agentic risk

Overview

The skill is mostly a Douyin content-analysis guide, but it tells users to clone and run third-party crawler/downloader tools without enough safeguards.

Install only if you are comfortable reviewing and running the suggested external crawler/downloader tools yourself. Prefer manual screenshots or user-provided metrics, and do not enter Douyin credentials or expose browser profiles, home directories, SSH keys, tokens, or unrelated files to third-party tools unless you have independently verified and sandboxed them.

A.I.G

Vulnerability Patterns

Insecure DependenciesIntroduces malicious components through unsafe dependency sources
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)

T08 · Insecure Dependencies

Warning

Location: SKILL.md:350
Finding: Execution of Unpinned Third-Party Tools and Dependencies
Content: View full analysis
Remediation: View remediation

SkillSpector

Vulnerability Patterns

Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code

Findings (3)

Vague Triggers

Medium

Category: Not specified by scanner
Confidence: 94% confidence
Finding: The description lists many generic trigger phrases such as “爆款分析”, “视频脚本”, and “短视频创作”, which could match ordinary conversation rather than a narrow invocation intent. The file does not provide exclusion conditions or negative examples to clarify when the skill should not activate.
Content: No source excerpt is available for this finding.

Missing User Warnings

Medium

Category: Not specified by scanner
Confidence: 93% confidence
Finding: The skill recommends third-party scraping/downloading tools and provides installation guidance without an upfront, prominent warning about privacy, credential, malware, and platform-enforcement risks. In this context, users may be nudged into cloning and running external code or using account-linked scraping workflows, which can expose local systems, tokens, or platform accounts to compromise or policy violations.
Content: No source excerpt is available for this finding.

Natural-Language Policy Violations

Low

Category: Not specified by scanner
Confidence: 78% confidence
Finding: The skill description, workflow, templates, and output examples are all prescriptive in Chinese, and there is no indication that users may request another language or locale. That creates a natural-language locale constraint without opt-in or documented justification.
Content: No source excerpt is available for this finding.