CVE-2021-20281
Medium
Description
It was possible for some users without permission to view other users' full names to do so via the online users block in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Moodle
PublishedMar 15, 2021
First seenMar 15, 2021
Weakness typeCWE-200Sensitive information exposure
How to fix
Update
- moodle moodle3.5.17, 3.8.8, 3.9.5, 3.10.2 or later
- moodle/moodle3.10.2, 3.9.5, 3.8.8, 3.5.17 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| moodle moodle | 3.5.0 ≤ v < 3.5.17, 3.8.0 ≤ v < 3.8.8, 3.9.0 ≤ v < 3.9.5, 3.10.0 ≤ v < 3.10.2 | 3.5.17, 3.8.8, 3.9.5, 3.10.2 |
| fedoraproject fedora | 32, 34 | — |
| moodle/moodlePackagist | 3.10.0 ≤ v < 3.10.2, 3.9.0 ≤ v < 3.9.5, 3.8.0 ≤ v < 3.8.8, 3.5 ≤ v < 3.5.17 | 3.10.2, 3.9.5, 3.8.8, 3.5.17 |
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