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Security audit

AI电商主图轮播图 | 主图套图 | 商品首图 | SKU图生成 | 青虎AI

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed e-commerce image-generation integration, with ordinary but notable dependency, upload, and credential setup risks.

Install this only if you are comfortable sending product images and prompt text to the iqinghu service, storing or providing a QHKIT token, and installing npm-based tooling on the machine. For tighter control, prefer a preinstalled or version-pinned qhkit package and avoid adding Node PATH changes to shell startup files unless needed.

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
  • 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
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Findings (5)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
92% confidence
Finding

The top-level description says the skill 'must' trigger for a broad set of common image requests such as making main images, carousel images, or 'a set of images' from a product picture. Overly broad mandatory triggering can cause the agent to invoke this external tool in situations where the user's intent is ambiguous, increasing unnecessary data exposure and unintended third-party actions.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
88% confidence
Finding

The invocation examples include broad natural-language phrases like '出一组商品图' and requests for multiple styles/platforms, which are common enough to match ordinary conversation beyond the intended narrow workflow. In skill-routing systems, such ambiguity can cause over-invocation of a tool that uploads local images and calls an external service.

Content

No source excerpt is available for this finding.

Rp1

Medium
Category
MCP Rug Pull
Confidence
95% confidence
Finding

The skill instructs fallback execution via npx @iqinghu/qhkit without pinning an exact version. That allows whatever version is current at invocation time to be fetched and executed, creating supply-chain risk and reducing reproducibility if a compromised or breaking release is published.

Content

No source excerpt is available for this finding.

Session Persistence

Medium
Category
Rogue Agent
Confidence
93% confidence
Finding

The skill directs installation of Node into $HOME/.local/lib and modification of PATH, which persists executable tooling in the user environment beyond the current task. Even though this is framed as bootstrapping, it changes the session environment and leaves software behind, increasing attack surface and enabling later unintended execution of downloaded binaries.

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
93% confidence
Finding

The skill directs installation of Node into $HOME/.local/lib and modification of PATH, which persists executable tooling in the user environment beyond the current task. Even though this is framed as bootstrapping, it changes the session environment and leaves software behind, increasing attack surface and enabling later unintended execution of downloaded binaries.

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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