Craft CMS XSS Vulnerability
Date: 2022-05
Affected: composer/craftcms/cms
Attack vector: xss
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2019-12823
CWE: CWE-79
CVSS: 6.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

Craft CMS before 3.1.31 does not properly filter XML feeds, thus allowing XSS.


Mitigations:

Architectural layers (MAESTRO):