A flaw was found in moodle. It was possible for the core_course_get_categories web service to return hidden categories, which should be omitted when fetching course categories.
Created moodle tracking bugs for this issue:
Affects: epel-7 [bug 1599807]
Affects: fedora-all [bug 1599806]
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.