3 Videos for XSS 04

This video introduces the XSS 04 challenge, part of the Essential badge. You will learn how to create an alert box with your unique identifier while navigating a non-case sensitive filter for the script tag.

In this video, we explore the exploitation of XSS 04, focusing on bypassing filters and executing JavaScript using different HTML tags and event handlers.

In this video, we cover the XSS 04 challenge as part of the essential badge. We conduct a code review of a PHP script to identify and explain a cross-site scripting (XSS) vulnerability related to improper escaping of user input.