Moodle 3.11.x < 3.11.16 phpCAS Library Upgrade

According to its self-reported version, the Moodle install hosted on the remote host is prior to 3.9.23, 3.11.x prior to 3.11.16 or 4.0.x prior to 4.0.10. The phpCAS library included with Moodle has been upgraded to version 1.6.0, which includes a fix for a serious security issue. Note that the...