CVE-2021-36397
First published: Mon Mar 06 2023(Updated: )
In Moodle, insufficient capability checks meant message deletions were not limited to the current user.
Credit: patrick@puiterwijk.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Moodle Moodle | <3.9.8 | |
| Moodle Moodle | >=3.10.0<3.10.5 | |
| Moodle Moodle | >=3.11.0<3.11.1 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-36397?
CVE-2021-36397 is a vulnerability in Moodle that allows message deletions beyond the intended user's limits.
What is the severity of CVE-2021-36397?
CVE-2021-36397 has a severity level of medium.
How does CVE-2021-36397 affect Moodle?
CVE-2021-36397 affects Moodle versions up to 3.9.8, versions 3.10.0 to 3.10.5, and versions 3.11.0 to 3.11.1.
How can I fix CVE-2021-36397?
To fix CVE-2021-36397, update your Moodle installation to the latest version available for your branch (3.9.9, 3.10.6, or 3.11.2).
Where can I find more information about CVE-2021-36397?
You can find more information about CVE-2021-36397 in the Moodle discussion forum: https://moodle.org/mod/forum/discuss.php?d=424803
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