Sport-slo.net Guestbook v1.0

Advanced Guestbook v1.0 Homepage: http://www.sport-slo.net/ Affected files: guestbook.php ----------------------------------------------- XSS vuln on guestbook.php: Data isn't sanatized before being submit to guestbook.txt and displayed onscreen. The code: if$POST'action' if$POST'name' &&...