Zarafa WebAccess 7.1.10 and WebApp 1.6 beta uses weak permissions (644) for config.php, which allows local users to obtain sensitive information by reading the PHP session files. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-0103.
http://www.securityfocus.com/bid/69362
http://www.mandriva.com/security/advisories?name=MDVSA-2014:182
http://seclists.org/oss-sec/2014/q3/445