CVE-2023-38831 PoC

This repository is just a Proof-of-Concept for CVE-2023-38831 Zero-Day vulnerability in WinRAR

RARLabs WinRAR before 6.23 allows attackers to execute arbitrary code when a user attempts to view a benign file within a ZIP archive. The issue occurs because a ZIP archive may include a benign file (such as an ordinary .JPG file) and also a folder that has the same name as the benign file, and the contents of the folder (which may include executable content) are processed during an attempt to access only the benign file. This was exploited in the wild in April through August 2023

How to use

Usage: 
- poc.py [-h] scriptPath benignPath zipDirectory fname

CVE-2023-38831 Zero-Day Vulnerability in WinRAR - PoC

positional arguments:
  scriptPath    The Filepath of the Malicious script/batch which will be executed
  benignPath    The Filepath of the Benign file (recommended in '.jpg', '.png' and '.pdf')
  zipDirectory  The Name of the Directory which will be Created and Zipped
  fname         The Names of the Folder and File in the Zip (including the file extension)

options:
  -h, --help    show this help message and exit

Proof-of-Concept (PoC)