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Security audit

AI视频分镜 | 分镜图生成 | 镜头设计 | 运镜方案 | 青虎AI

Security checks for vulnerabilities and agentic risk

Overview

The skill is a real storyboard-generation integration, but it asks the agent to install and update external tooling in the user environment automatically, so it needs review before use.

Install only if you are comfortable with the agent installing or updating qhkit/Node tooling and configuring a Qinghu API token. Prefer reviewing the package source/version, pinning qhkit where possible, and approving any PATH or shell startup changes manually.

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
Vulnerability Patterns
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Rogue AgentSelf-Modification, Session Persistence
  • 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
Findings (5)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

The manifest says the skill 'must trigger' whenever the user asks to write storyboards, storyboard images, storyboard, shot scripts, or filming scripts. Several of these phrases are broad, common request forms, and the file does not provide exclusion conditions or negative examples to distinguish when this skill should not activate.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
88% confidence
Finding

The skill description is entirely in Chinese and directs use of the domestic CN site and Chinese-language workflow, but it does not state that language/locale is optional or user-selectable. This creates a locale constraint that appears imposed by default rather than offered as a choice.

Content

No source excerpt is available for this finding.

Rp1

Medium
Category
MCP Rug Pull
Confidence
82% confidence
Finding

The skill instructs fallback execution via npx @iqinghu/qhkit without pinning a specific version. That makes behavior non-deterministic and can pull whatever package version is current at execution time, increasing supply-chain risk if a bad release or compromised dependency is published.

Content

No source excerpt is available for this finding.

Session Persistence

Medium
Category
Rogue Agent
Confidence
86% confidence
Finding

This duplicate finding reflects the same persistence issue: installing Node under the user's home directory and exporting a modified PATH can outlive the immediate skill invocation. In a skill context, self-bootstrapping that alters the host environment is more dangerous because users may not expect content-generation tooling to install or reconfigure execution dependencies.

Content

Scanner excerpt · SKILL.md (reported line 52)May include surrounding context.

Linux 二进制安装(装到用户目录,无需 root;先校验官方 SHA256 再解包):

cd /tmp && curl -fsSLO https://nodejs.org/dist/v22.22.3/node-v22.22.3-linux-x64.tar.xz cd /tmp && curl -fsSL https://nodejs.org/dist/v22.22.3/SHASUMS256.txt | grep ' node-v22.22.3-linux-x64.tar.xz$' | sha256sum -c - mkdir -p "$HOME/.local/lib" && tar -xJf /tmp/node-v22.22.3-linux-x64.tar.xz -C "$HOME/.local/lib" export PATH="$HOME/.local/lib/node-v22.22.3-linux-x64/bin:$PATH"

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Session Persistence

Medium
Category
Rogue Agent
Confidence
86% confidence
Finding

This duplicate finding reflects the same persistence issue: installing Node under the user's home directory and exporting a modified PATH can outlive the immediate skill invocation. In a skill context, self-bootstrapping that alters the host environment is more dangerous because users may not expect content-generation tooling to install or reconfigure execution dependencies.

Content

Scanner excerpt · SKILL.md (reported line 52)May include surrounding context.

Linux 二进制安装(装到用户目录,无需 root;先校验官方 SHA256 再解包):

cd /tmp && curl -fsSLO https://nodejs.org/dist/v22.22.3/node-v22.22.3-linux-x64.tar.xz cd /tmp && curl -fsSL https://nodejs.org/dist/v22.22.3/SHASUMS256.txt | grep ' node-v22.22.3-linux-x64.tar.xz$' | sha256sum -c - mkdir -p "$HOME/.local/lib" && tar -xJf /tmp/node-v22.22.3-linux-x64.tar.xz -C "$HOME/.local/lib" export PATH="$HOME/.local/lib/node-v22.22.3-linux-x64/bin:$PATH"

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