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Security audit

Image To 3d Asset

Security checks for vulnerabilities and agentic risk

Overview

This is a small Markdown-only skill for creating 3D assets through disclosed Runware model tools, with no hidden code, persistence, or destructive behavior found.

Install only if you are comfortable sending the provided images or prompts to the Runware/model provider used for 3D generation. Avoid sensitive faces, private locations, confidential products, regulated data, or files with metadata you do not want processed externally.

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
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (2)

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The skill explicitly instructs users to provide reference images or text prompts to an external 3D-generation service, but it does not warn about privacy, retention, or third-party data handling. Because photos may contain faces, homes, products under NDA, or embedded metadata, this can lead to unintended disclosure of sensitive information to external vendors.

Content

No source excerpt is available for this finding.

Autonomous Decision Making

Medium
Category
Excessive Agency
Confidence
75% confidence
Finding

Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.

Content

Scanner excerpt · SKILL.md (reported line 27)May include surrounding context.

md
- **Default: Rodin Gen-2** (`hyper3d:rodin@gen-2`). Production-ready meshes, the richest control surface (mesh mode, polygon budget, HighPack 4K, T/A pose, PBR vs baked). Best general pick.
- **Cheaper/faster alt: Meshy-6** (`meshy:meshy@6`). Clean geometry, low-poly and symmetry control, image-enhancement toggle. Good for volume and game assets.
- **Other strong picks: Hunyuan 3D 3.1 Pro** (`tencent:hunyuan-3d@3.1-pro`) and **Tripo 3D v3.1** (`tripo:v3.1@0`). Both do image-to-3D and text-to-3D, with Tripo the lowest-cost tier.
- Confirm the live model + its schema via `runware-models` + `runware-run` before calling. Control fields differ per model, so never copy one model's `settings` onto another without checking.

## Workflow

Static analysis

No suspicious patterns detected.