This advisory and other useful files can be found at http://www.blacktigerz.org Date: 07.04.2003 Subject: Orplex guestbook script injection. Description: Free asp guestbook. Main fetures are:inserting smiles as icons; web-based administration; bad word filtering. Vendor: Orplex consulting inc. http://www.orplex.com Vulnerability: addentry.asp neglects filtering user input allowing for script injection to the guestbook via "Name" and "Massage" fields. The injected script will be executed in anyones browser who visits the guestbook. Black Tigerz Research Group We are:Areus,Barracuda,n1Tr0f4n,Velzevol,drG4njubas. Please visit our website: http://www.blacktigerz.org