crlf-detection-script

Based on the great work by @Blackfan

See the moopinger blog for more information https://moopinger.github.io/blog/crlf/injection/2024/03/12/CRLF-Injection-Shenanigans.html

Install

git clone https://github.com/moopinger/crlf-detection-script.git
cd crlf-detection-script
pip install -r requirements.txt
python crlf.py

Thanks @thefisherman2103 for the following:

If you try to run it with Python 3.9 than you'll get error such as ImportError: Using http2=True, but the 'h2' package is not installed. Make sure to install httpx using pip install httpx[http2].

pip install 'httpx[http2]' solve it.