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Security audit

Image Craft

Security checks for vulnerabilities and agentic risk

Overview

This skill is a coherent image-generation helper with disclosed image, UI, and limited web-search use, and no evidence of persistence, credential access, destructive behavior, or hidden execution.

Install this if you want an image-generation workflow that may analyze images you provide, generate new images, open a selection UI, and occasionally search the web for visual reference details. Review generated prompts or outputs when using brand names, real people, or copyrighted movie scenes, and be aware that broad trigger words may activate the skill in some ambiguous conversations.

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
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • 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 (3)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The trigger keywords are very broad and include common terms like 'product', 'brand', 'room', 'scene', and 'style', which can cause the skill to activate in conversations not actually requesting image generation. Unintended activation can redirect user flows, invoke tools unnecessarily, and increase exposure to downstream actions like image generation or web searches without clear user intent.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The routing logic maps ambiguous, high-frequency words such as 'city', 'room', 'scene', 'brand', and 'style' directly to execution categories without clear boundaries or disambiguation. In practice, this can misclassify ordinary discussion as a generation request, increasing the chance of unintended tool use and making prompt-routing behavior easier to manipulate through incidental wording.

Content

No source excerpt is available for this finding.

Description-Behavior Mismatch

Low
Category
Not specified by scanner
Confidence
80% confidence
Finding

The manifest frames the skill as a curated image generation assistant for producing stylized 3D images. However, the scene workflow explicitly includes using web_search to look up city landmarks, brand details, or movie-scene information, which extends behavior beyond pure image generation into external information retrieval.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.