October 2016
Beginner to intermediate
650 pages
14h 43m
English
I've already stated that Cross-site scripting is absurdly easy. Amusingly, it is slightly harder to perform stored Cross-site scripting in a scripted fashion. I should probably take back my earlier words at this point, but whatever. The difficulty here is that systems often take an input structure from one page, submit to another page, and return a third page. The following script is designed to handle that most complex of structures.
We will create a script that takes three input values, reads, and submits to all three correctly and checks for success. It shares code with the earlier URL-based Cross-site scripting but differs fundamentally in its execution.
The following script is the ...
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