CVE-2021-40695
Moodle Exposure of Sensitive Information to an Unauthorized Actor
4.3
MEDIUM
CVSS 3.1
EPSS 0.33%
Description
It was possible for a student to view their quiz grade before it had been released, using a quiz web service.
How to fix CVE-2021-40695
To remediate CVE-2021-40695, upgrade the affected package to a fixed version below.
- Bitnami/moodle—upgrade to 3.9.10 or later
- Packagist/moodle/moodle—upgrade to 3.11.3 or later
Is CVE-2021-40695 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 3.9.0, < 3.9.10, >= 3.10.0, < 3.10.7, >= 3.11.0, < 3.11.3
- >= 3.11, < 3.11.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |