CVE-2021-33041

MEDIUM

vmd < 1.34.0 - Cross-Site Scripting via Markdown Body Class Injection

Title source: llm
STIX 2.1

Description

vmd through 1.34.0 allows 'div class="markdown-body"' XSS, as demonstrated by Electron remote code execution via require('child_process').execSync('calc.exe') on Windows and a similar attack on macOS.

References (1)

Core 1
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/yoshuawuyts/vmd/issues/137

Scores

CVSS v3 6.1
EPSS 0.0117
EPSS Percentile 64.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (2)
npm/vmd 0npm
vmd_project/vmd < 1.34.0
Published May 17, 2021
Tracked Since Feb 18, 2026