Moodle contains a flaw that is triggered by a page in the CAS authentication process using an insecure URL, which may allow an attacker to have an unspecified impact.
Classification
Location:
Remote / Network Access
Attack Type:
Authentication Management
Impact:
Loss of Integrity
Solution:
Upgrade
Exploit:
Exploit Private
Disclosure:
Vendor Verified,
Coordinated Disclosure
OSVDB:
Web Related
Solution
Upgrade to version 1.9.18, 2.0.9, 2.1.6, or 2.2.3 or higher, as they have been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.