The remote Fedora host is missing a security update.
Moodle upstream has released upstream 2.4.4, 2.3.7, and 2.2.10 versions : http://docs.moodle.org/dev/Moodle_2.2.10_release_notes http://docs.moodle.org/dev/Moodle_2.3.7_release_notes http://docs.moodle.org/dev/Moodle_2.4.4_release_notes These releases contain unspecified security fixes, the nature of which will be public next week; as per the upstream announcements : 'A number of security related issues were resolved. Details of these issues will be released after a period of approximately one week to allow system administrators to safely update to the latest version.' Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.