MySource Matrix version 3.28.3 suffers from a cross site scripting vulnerability.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/93583/ZSL-2010-4962.txt
Source: https://packetstormsecurity.com/files/93583/MySource-Matrix-3.28.3-Cross-Site-Scripting.html