CVE-2021-20184
Moodle Grade information disclosure in grade's external fetch functions
4.3
MEDIUM
CVSS 3.1
EPSS 0.15%
Description
It was found in Moodle before version 3.10.1, 3.9.4 and 3.8.7 that a insufficient capability checks in some grade related web services meant students were able to view other students grades.
How to fix CVE-2021-20184
To remediate CVE-2021-20184, upgrade the affected package to a fixed version below.
- Bitnami/moodle—upgrade to 3.8.7 or later
- —upgrade to 3.8.7 or later
Is CVE-2021-20184 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 3.8.7, >= 3.9.0, < 3.9.4, >= 3.10.0, < 3.10.1
- >= 3.8, < 3.8.7
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 |