XSSizer helps penetration testers, bug hunters and other security professionals to easily detect such vulnerabilities and produces a ready-to-use PoC exploit for demostration.
According to WikiPedia
Cross-site scripting is a type of computer security vulnerability typically found in web applications. XSS enables attackers to inject client-side scripts into web pages viewed by other users. A cross-site scripting vulnerability may be used by attackers to bypass access controls such as the same-origin policy.
git clone https://github.com/noLogicXD/xssizer.git cp xssizer -r /var/www/html/xssizer service apache2 start
Then open localhost/xssizer/pro.php in your browser.
xssizer has a user friendly and straight forward interface