3 Videos for XSS 03

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GOPRO
XSS 03: Introduction
In this video, we introduce the XSS 03 challenge from the Essential badge series. The objective is to create a popup alert box containing your unique identifier (UUID) while bypassing a non-recursive script filter.

Access to videos for this exercise is only available with PentesterLab PRO
GOPRO
XSS 03: Code Review
In this video, we perform a source code review of the XSS 03 challenge. We identify and discuss key vulnerabilities in the PHP code, specifically focusing on issues with non-recursive script tag removal and improper use of htmlentities.