Web Application Security

Cross-Site Scripting (XSS)

Cross-Site Scripting (XSS) is a client-side injection vulnerability where an attacker gets their own script to run inside another user's browser, in the security context of a website that user already trusts.

Topic overview

5

Lessons

5

Featured

Learning lessons

Learn Cross-Site Scripting (XSS)

Work through the lessons in order and build your understanding step by step.