1. Go to \u0022https://www.owasp.org/index.php/Bug_Bounty_Projects\u0022\u000D\u000A2. Click on \u0022Video\u0022\u000D\u000A3. Click on the \u0022face book\u0022 under share this and observe it is navigating to the error page (https://www.facebook.com/dialog/return/close?error_code\u003D100\u0026error_message\u003Dhref+should+represent+a+valid+URL#_\u003D_)