CVE-2021-36399: XSS
First published: Mon Mar 06 2023(Updated: )
In Moodle, ID numbers displayed in the quiz override screens required additional sanitizing to prevent a stored XSS risk.
Credit: patrick@puiterwijk.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Moodle Moodle | =3.11.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-36399?
CVE-2021-36399 is a vulnerability in Moodle where ID numbers displayed in the quiz override screens required additional sanitizing to prevent a stored XSS risk.
What is the severity of CVE-2021-36399?
The severity of CVE-2021-36399 is medium, with a CVSS score of 5.4.
How does CVE-2021-36399 affect Moodle?
CVE-2021-36399 affects Moodle versions 3.11.0, allowing for a stored XSS risk in the quiz override screens.
How can I fix CVE-2021-36399 in Moodle?
To fix CVE-2021-36399 in Moodle, it is recommended to update to the latest version, which includes the necessary sanitization to prevent the stored XSS risk.
Where can I find more information about CVE-2021-36399?
You can find more information about CVE-2021-36399 in the Moodle forum discussion: https://moodle.org/mod/forum/discuss.php?d=424805
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