XSS Searcher is the extended version based on the initial idea already published as "xssfinder". This private version allows an attacker to perform not only GET but also POST requests. Additionally, it's possible to proxy every request through Burp or another tunnel. First steps Rename the example.app-settings.conf to app-settings.conf and adjust the settings. It should work out of the box but depending on the target I would recommend resizing the chunk sizes. Execution This tool does not expect any arguments via CLI, so just type: python3 extended-xss-search.py Configuration It's possible to set a lot of options and settings, so here are some explanations. Files The main config file is the "app-settings.conf", everything has to be done in that file! Besides that, there are some other files that allow setting more complex data like headers, URLs and cookies. config/cookie-jar.txt Use this file to add a cookie string. I usually copy the....