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Security audit

ZenMux Media Gen

Security checks across malware telemetry and agentic risk

Overview

This skill is a straightforward ZenMux media-generation helper that uses a ZenMux API key to create and save generated images or videos, with no evidence of hidden or unrelated behavior.

Install only if you are comfortable giving the skill a ZenMux API key and sending prompts or reference image URLs to ZenMux. Use a dedicated key if possible, monitor billing or quota, avoid sensitive prompts or private signed URLs, and choose output paths carefully because generated files can be written locally.

Vulnerability Patterns
  • Taint TrackingDirect Taint Flow, Variable-Mediated Taint Flow, Credential Exfiltration Chain
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (1)

Tainted flow: 'video_url' from requests.post (line 165, network input) → requests.get (network output)

Medium
Category
Data Flow
Content
video_url = status["output"]["url"]
                    print(f"Downloading from: {video_url}")
                    
                    response = requests.get(video_url, timeout=300)
                    response.raise_for_status()
                    
                    if out is None:
Confidence
94% confidence
Finding
The script downloads a URL returned by the remote API without validating the scheme, host, or content type. If the upstream service is compromised, misconfigured, or attacker-influenced, this can trigger server-side request forgery–like behavior from the client environment, causing requests to unexpected internal or sensitive endpoints and downloading untrusted content.

VirusTotal

65/65 vendors flagged this skill as clean.

View on VirusTotal

Static analysis

No suspicious patterns detected.