Demonstration of HTML Tampering using OWASP Web Goat. I do not own any rights to Web Goat, please attempt yourself before viewing my solution.
Web Links:
--OWASP WebGoat--
https://owasp.org/www-project-webgoat/
--Install WebGoat--
http://www.sec-art.net/2017/06/how-to-install-and-configure-webgoat-in.html
--Request Methods--
https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/POST
