PHProjekt version 5.2.0 suffers from cross site scripting and filter evasion vulnerabilities.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/55158/n.runs-SA-2007.004.txt
Source: https://packetstormsecurity.com/files/55158/n.runs-SA-2007.004.txt.html