Upgrade to version 1.4.14 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.
Vendor Specific News/Changelog Entry: http://sourceforge.net/project/shownotes.php?release_id=335710
Secunia Advisory ID:15735
Related OSVDB ID: 17408
Bugtraq ID: 13983