Back to skill

Security audit

AI Image & Video Generation

Security checks for vulnerabilities and agentic risk

Overview

This skill is a straightforward VibeVideo API helper, but users should understand that prompts, image URLs, API-key-authenticated requests, and paid credits may be involved.

Install only if you intend to use VibeVideo and are comfortable sending prompts and referenced image URLs to that service with your API key. Check credit cost before generation when cost matters, avoid secrets or private URLs in prompts/options, and treat task cancellation as a real state-changing API action.

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
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (4)

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The skill description does not warn that user prompts, optional image URLs, and the bearer-authenticated request will be sent to an external third-party API. This can lead users to unknowingly transmit sensitive prompts or private image references off-platform, creating privacy and data-handling risk.

Content

No source excerpt is available for this finding.

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
91% confidence
Finding

The skill documents generation operations that consume paid credits but does not clearly warn users before invoking potentially billable actions. This can cause unintended financial impact, especially because defaults are provided and the workflow encourages immediate generation followed by polling.

Content

No source excerpt is available for this finding.

External Transmission

Medium
Category
Data Exfiltration
Confidence
84% confidence
Finding

The skill intentionally sends user-provided prompts and possibly image URLs to an external API endpoint with an authorization header. In context this is expected functionality, but it is still a genuine data egress surface that becomes dangerous if users provide sensitive content or if the skill fails to disclose the transmission clearly.

Content

Scanner excerpt · SKILL.md (reported line 26)May include surrounding context.

Create an image generation task:

bash
curl -s -X POST https://vibevideo.app/api/ai/generate \
  -H "Authorization: Bearer $VIBEVIDEO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{

Description-Behavior Mismatch

Low
Category
Not specified by scanner
Confidence
96% confidence
Finding

The manifest says the skill should be used to create images or videos, check generation status, list available models, or calculate credit costs. The documented operations also include deleting/canceling an existing task via the API, which is a state-changing capability not mentioned in the manifest description.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.