PHP Permissions Privileges and Access Controls Vulnerability - CVE-2014-0185
sapi/fpm/fpm/fpm_unix.c in the FastCGI Process Manager (FPM) in PHP before 5.4.28 and 5.5.x before 5.5.12 uses 0666 permissions for the UNIX socket which allows local users to gain privileges via a crafted FastCGI client.