RCE-0-day-for-GhostScript-9.50

September 5, 2021 · View on GitHub

PoC for RCE 0-day for GhostScript 9.50 - Payload generator

The PoC in python generates payload when exploited for a 0-day of GhostScript 9.50. This 0-day exploit affect to ImageMagick with the default settings from Ubuntu repository (Tested with default settings of ImageMagick on Ubuntu 20.04)

This project is created only for educational purposes and cannot be used for law violation or personal gain.

The author of this project is not responsible for any possible harm caused by the materials of this project.

Original finding and awesome research from Emil Lerner: https://twitter.com/emil_lerner/status/1430502815181463559

Usage: `python IM-RCE-via-GhostScript-9.5.py <CMD> <Exploit-File>`

Demo

Noted for php-imagemagick, sometime you must find the correct `fd/<number>`. The easiest way for doing this stuff is fuzzylogic and something like this (Tested with Ubuntu 20.04 and default php-imagemagick installed).