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Security audit

pixmind-video

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed Pixmind video-generation helper that sends prompts and the Pixmind API key to the documented generation gateway, with no evidence of hidden local access, persistence, or destructive behavior.

Install only if you trust Pixmind and its aihub-admin.aimix.pro gateway with your Pixmind API key, prompts, task IDs, generation settings, and any reference image URLs. Avoid confidential prompts or private image URLs unless you are comfortable sending them to that service, and rotate the API key if you suspect exposure.

A.I.G

Vulnerability Patterns
  • Insecure Skill Coding PracticesFinds exploitable flaws such as hardcoded secrets or command injection
  • 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
Findings (1)

T09 · Insecure Skill Coding Practices

Error
Location
video-generate.js:43
Finding

Pixmind API Credential Transmitted to a Separate Domain

Content
View full analysis
Remediation
View remediation

SkillSpector

Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • MCP Least PrivilegeUnderdeclared Capability, Wildcard Permission, Missing Permission Declaration
  • 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)

Undeclared Tool Scope

Medium
Category
MCP Least Privilege
Confidence
90% confidence
Finding

The skill requires environment-variable access and makes outbound network requests to a third-party API, but it does not declare an explicit tool scope such as permissions or allowed-tools. This creates a governance gap: an agent may invoke network and secret-bearing operations without clear least-privilege boundaries or reviewable authorization metadata.

Content

No source excerpt is available for this finding.

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 105)May include surrounding context.

bash
# Text to video (via curl) — Seedance requires resolution
curl -X POST https://aihub-admin.aimix.pro/api-platform/v1/generations \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $PIXMIND_API_KEY" \
  -d '{"type": "video", "prompt": "ocean waves", "model": "seedance-2.0-pro", "duration": 5, "resolution": "1080p", "aspectRatio": "16:9"}'

Static analysis

No suspicious patterns detected.