Kurt Seifried of Red Hat reports: The OpenShift Enterprise openshift-origin-broker configures a default password: /etc/openshift/broker.conf:MONGO_PASSWORD="mooo" /etc/openshift/broker.conf:MONGO_PASSWORD="mongopass" Please note that the optional installer also did this previously: https://github.com/openshift/openshift-extras/blob/enterprise-2.0/enterprise/install-scripts/generic/openshift.sh
Acknowledgements: This issue was discovered by Kurt Seifried of the Red Hat Security Response Team.
This issue has been addressed in following products: RHEL 6 Version of OpenShift Enterprise 2.1 Via RHBA-2014:0487 https://rhn.redhat.com/errata/RHBA-2014-0487.html
This has been fixed in the script and announced on oss-security http://seclists.org/oss-sec/2014/q2/363