AI Score
Confidence
High
EPSS
Percentile
34.9%
Moodle 2.9.x before 2.9.3 does not properly check the contact list before authorizing message transmission, which allows remote authenticated users to bypass intended access restrictions and conduct spam attacks via the messaging API.
git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-50426
moodle.org/mod/forum/discuss.php?d=323228