CVE-2021-36568

Medium

Description

In certain Moodle products after creating a course, it is possible to add in a arbitrary "Topic" a resource, in this case a "Database" with the type "Text" where its values "Field name" and "Field description" are vulnerable to Cross Site Scripting Stored(XSS). This affects Moodle 3.11 and Moodle 3.10.4 and Moodle 3.9.7.

SeverityMedium

CVSS5.4

Exploit probability—

Product

Moodle

PublishedSep 13, 2022

First seenSep 13, 2022

How to fix

Update

moodle/moodle3.11.10 or later

Vendor advisories

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PRI4ETMQ4DJR3TZUOOGPBQ32RBD5LNGC/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ERQ3NHVOK4ZXT4MS4LBQ2ZJHTON3LIMW/

Affected products

Product	Affected versions	Fixed in
moodle moodle	3.9.7, 3.10.4, 3.11.0	—
fedoraproject fedora	35, 36	—
moodle/moodlePackagist	v ≤ 3.9.7, 3.10.0 ≤ v ≤ 3.10.4, 3.11.0 ≤ v < 3.11.10	3.11.10

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