Craft CMS XSS Vulnerability

MEDIO 6.1CVE-2019-12823 · GHSA-w5q4-q7wp-qww6 · Published 18/06/2019 · updated 17/06/2026

En resumen

CVE-2019-12823 es una vulnerabilidad MEDIO (CVSS 6.1) que afecta a craftcms/cms, craft cms (craftcms).
Probabilidad de explotación en los próximos 30 días (EPSS): 0.94%, mayor que el 61.0% de las vulnerabilidades.
Solución: actualizar a 3.1.31 o posterior.

Package	Affected versions	Patched versions
craftcms/cms Packagist	`< 3.1.31`	`3.1.31`
craft cms craftcms	`< 3.1.31`	`3.1.31`

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

NVD description

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

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Package

Affected versions

Patched versions

Packagist

< 3.1.31

3.1.31

< 3.1.31

3.1.31

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