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CVE-2021-36568

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.

POC

Reference

- https://blog.hackingforce.com.br/en/cve-2021-36568/

Github

No PoCs found on GitHub currently.