uwss is a web security scanner and used for testing security holes in web applications. It can act as a fuzzer whose objective is to probe the application with various crafted attack strings. uwss is built upon a modular concept.
You can download it from the following link: https://packetstormsecurity.com/files/download/82347/uwss-0.0.2.tar.gz
Source: https://packetstormsecurity.com/files/82347/Uber-Web-Security-Scanner-0.0.2.html