EPSS
Percentile
51.6%
Moodle is vulnerable to sensitive information disclosure. calendar/externallib.php ignores checking whether an activity is hidden or not and discloses the calendar-event data related to hidden activities.
calendar/externallib.php
git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-52808
www.openwall.com/lists/oss-security/2016/03/21/1
www.securitytracker.com/id/1035333
moodle.org/mod/forum/discuss.php?d=330178