http://developer.joomla.org/security/news/563-20130801-core-unauthorised-uploads
http://www.cso.com.au/article/523528/joomla_patches_file_manager_vulnerability_responsible_hijacked_websites/
https://github.com/joomla/joomla-cms/commit/fa5645208eefd70f521cd2e4d53d5378622133d8
http://niiconsulting.com/checkmate/2013/08/critical-joomla-file-upload-vulnerability/