CVE-2020-14320
Moodle reflected XSS Vulnerability
6.1
MEDIUM
CVSS 3.1
EPSS 0.75%
Description
In Moodle before 3.9.1, 3.8.4 and 3.7.7, the filter in the admin task log required extra sanitizing to prevent a reflected XSS risk.
How to fix CVE-2020-14320
To remediate CVE-2020-14320, upgrade the affected package to a fixed version below.
- Bitnami/moodle—upgrade to 3.7.7 or later
- Packagist/moodle/moodle—upgrade to 3.9.1 or later
Is CVE-2020-14320 being exploited?
Low — EPSS is 0.8%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 3.7.0, < 3.7.7, >= 3.8.0, < 3.8.4, >= 3.9.0, < 3.9.1
- >= 3.9, < 3.9.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |