PHPROJEKT 4.2 Chatroom is vulnerable to Cross-Site Scripting (XSS) attacks allowing a broadcast attack to users in the chatroom.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/37803/ASA-055.txt
Source: https://packetstormsecurity.com/files/37803/ASA-055.txt.html