Description
A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. Insufficient capability checks made it possible to fetch other users' calendar action events.
References (2)
Core 2
Core References
Issue Tracking, Third Party Advisory x_refsource_misc
https://bugzilla.redhat.com/show_bug.cgi?id=2021519
Patch, Vendor Advisory x_refsource_misc
https://moodle.org/mod/forum/discuss.php?d=429100
Scores
CVSS v3
5.3
EPSS
0.0016
EPSS Percentile
36.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Details
CWE
CWE-668
CWE-863
Status
published
Products (4)
fedoraproject/extra_packages_for_enterprise_linux
7.0
fedoraproject/fedora
35
moodle/moodle
< 3.8.8
moodle/moodle
3.9 - 3.9.11Packagist
Published
Nov 22, 2021
Tracked Since
Feb 18, 2026