Unrestricted file upload vulnerability in the Job Fair (jobfair) extension before 1.0.1 for TYPO3, when using Apache with mod_mime, allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in the extension upload folder.
http://www.securityfocus.com/bid/75238
http://typo3.org/teams/security/security-bulletins/typo3-extensions/typo3-ext-sa-2015-013/