The underlying issue was caused by a bad cherrypick from git whereby manifest imports were broken. The issue described here only affects CFSE and therefore the validation is: if you can import a manifest, you're good!
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHSA-2013-0544.html