ClawHub
Back to skill

Security audit

Crop Image

Security checks across malware telemetry and agentic risk

Overview

This skill is a small image-cropping helper that sends chosen images or image URLs to a disclosed external service.

Install only if you are comfortable sending selected image URLs or local image files to ImageClaw for processing. Avoid confidential, regulated, or private images unless you trust that service's privacy and retention practices.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (4)

Missing User Warnings

Medium
Confidence
95% confidence
Finding
The skill explicitly instructs uploading a local file from an absolute path to a third-party API, but it provides no warning, consent step, or privacy guidance before transmitting potentially sensitive user data off-host. In an agent setting, this can cause unintentional exfiltration of local images or documents if the file path is user-provided or inferred from local context.

External Transmission

Medium
Category
Data Exfiltration
Content
2. Call endpoint:

```bash
curl -sS -X POST "https://api.imageclaw.net/crop" \
  -H "content-type: application/json" \
  -d '{
    "url": "https://picsum.photos/800/600",
Confidence
83% confidence
Finding
curl -sS -X POST "https://api.imageclaw.net/crop" \ -H "content-type: application/json" \ -d

External Transmission

Medium
Category
Data Exfiltration
Content
2. Call endpoint:

```bash
curl -sS -X POST "https://api.imageclaw.net/crop" \
  -H "content-type: application/json" \
  -d '{
    "url": "https://picsum.photos/800/600",
Confidence
83% confidence
Finding
https://api.imageclaw.net/

External Transmission

Medium
Category
Data Exfiltration
Content
2. Call endpoint:

```bash
curl -sS -X POST "https://api.imageclaw.net/crop/upload" \
  -F "file=@/absolute/path/to/photo.jpg" \
  -F "width=256" \
  -F "height=256"
Confidence
97% confidence
Finding
https://api.imageclaw.net/

VirusTotal

62/62 vendors flagged this skill as clean.

View on VirusTotal

Static analysis

No suspicious patterns detected.