XSS into Java Script
Sorry because my English isn't very good, I hope you got what I mean. Thanks)))))))
This particular payload is sent in order to identify that character escaping is being used within this particular environment. You could, of course, jump straight to sending the payload that terminates the existing script tag and introducing our own but the labs are really designed to give you experience of various different scenarios that you might face in the real world. This will allow you to adopt a methodology to follow in order to be able to identify and exploit XSS vulnerabilities in a whole range of different environments.
Please let us know if you require any further information.