IPCop suffers from a cross site scripting vulnerability in proxylog.dat. Version 1.4.1 is affected. Older versions have not been tested.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/35222/ipcop141.txt
Source: https://packetstormsecurity.com/files/35222/ipcop141.txt.html