This advisory and other useful files can be found at www.blcktigerz.org Subject: AspJar guestbook script injection vulnerability. Description: Free Advanced ASP Guestbook Script Vendor: http://www.aspjar.com Vulnerability: guest.asp neglects filtering user input allowing for script injection to the guestbook via "URL" field. The injected script will be executed in anyones browser who visits the guestbook. ____________________________ Best Regards, drG4njubas Black Tigerz Research Group http://www.blacktigerz.org
