Publish To Mdpage

Security checks across malware telemetry and agentic risk

Overview

This skill does what it says: uploads chosen markdown to md.page to create a shareable link, with no hidden install or persistence behavior found.

Install only if you want an agent to upload markdown to md.page and create shareable links. Review any file, note, report, personal data, confidential material, or credential-like text before publishing; treat the resulting URL as shareable with anyone who has the link.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • 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)

Vague Triggers

High
Confidence
97% confidence
Finding
The trigger description is overly broad and can activate on common phrases like 'share this' or 'create a page' without clearly signaling that the content will be sent to an external service. In an agent setting, this increases the chance of accidental exfiltration of sensitive markdown, notes, reports, or file contents to a third party when the user may not understand the privacy implications.

Missing User Warnings

Medium
Confidence
95% confidence
Finding
The skill promotes publishing markdown but does not prominently warn, in the user-facing description, that the content is transmitted to md.page, a third-party external service. This omission undermines informed consent and makes accidental disclosure of sensitive content more likely, especially because the skill is designed for sharing arbitrary markdown and existing files.

External Transmission

Medium
Category
Data Exfiltration
Content
**POST** `https://md.page/api/publish`

```bash
curl -X POST https://md.page/api/publish \
  -H "Content-Type: application/json" \
  -d '{"markdown": "# Hello\n\nYour content here"}'
```
Confidence
93% confidence
Finding
curl -X POST https://md.page/api/publish \ -H "Content-Type: application/json" \ -d

External Transmission

Medium
Category
Data Exfiltration
Content
3. To safely handle special characters (quotes, apostrophes, newlines), use Python to JSON-encode the payload, then pipe it to curl:

```bash
curl -s -X POST https://md.page/api/publish \
  -H "Content-Type: application/json" \
  -d "$(python3 -c "
import json
Confidence
92% confidence
Finding
curl -s -X POST https://md.page/api/publish \ -H "Content-Type: application/json" \ -d

VirusTotal

63/63 vendors flagged this skill as clean.

View on VirusTotal