In this video we explore HTML Injection vulnerabilities on POST requests. This video is the second one of the bWAPP exercises.
This is made by NOOBS for NOOBS.
Enjoy.
bWAPP: http://www.itsecgames.com/
OWASP: https://owasp.org/www-project-web-security-testing-guide/latest/4-Web_Application_Security_Testing/11-Client-side_Testing/03-Testing_for_HTML_Injection