This whitepaper discusses the various type of cross site scripting attacks (reflected, stored, DOM, and mutated). It also encompasses 16 solved challenges. Written in Spanish.
You can download it from the following link: https://packetstormsecurity.com/files/download/125057/alert1towin.pdf
Source: https://packetstormsecurity.com/files/125057/Alert-1-To-Win.html