Red Hat OpenShift Enterprise 2.0 and 2.1 and OpenShift Origin allow remote authenticated users to execute arbitrary commands via shell metacharacters in a directory name that is referenced by a cartridge using the file: URI scheme.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2014-0271
https://bugzilla.redhat.com/show_bug.cgi?id=1096955