CVE-2019-12823
Craft CMS XSS Vulnerability
6.1
MEDIUM
CVSS 3.1
EPSS 0.33%
Description
Craft CMS before 3.1.31 does not properly filter XML feeds, thus allowing XSS.
How to fix CVE-2019-12823
To remediate CVE-2019-12823, upgrade the affected package to a fixed version below.
- Packagist/craftcms/cms—upgrade to 3.1.31 or later
Is CVE-2019-12823 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.1.31
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 |