Upgrade to version 2.8 beta 1 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.
Vendor URL: http://www.cmsimple.dk/ Vendor Specific News/Changelog Entry: http://www.cmsimple.dk/?Downloads:Beta_version Vendor Specific News/Changelog Entry: http://www.cmsimple.dk/forum/viewtopic.php?t=5182