Red Hat CloudForms 3 Management Engine (CFME) allows remote authenticated users to cause a denial of service (resource consumption) via vectors involving calls to the .to_sym rails function and lack of garbage collection of inserted symbols.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7813
Reference (s):
- https://bugzilla.redhat.com/show_bug.cgi?id=1157872