Concrete CMS Cross-site Scripting vulnerability

MEDIO 5.4CVE-2023-48649 · GHSA-36fr-3wg8-q5v8 · Published 17/11/2023 · updated 17/06/2026

En resumen

CVE-2023-48649 es una vulnerabilidad MEDIO (CVSS 5.4) que afecta a concrete5/concrete5, concrete cms (concretecms).
Probabilidad de explotación en los próximos 30 días (EPSS): 0.59%, mayor que el 48.1% de las vulnerabilidades.
Solución: actualizar a 9.2.2, 8.5.13 o posterior.

Package	Affected versions	Patched versions
concrete5/concrete5 Packagist	`≥ 9.0.0, < 9.2.2< 8.5.13`	`9.2.28.5.13`
concrete cms concretecms	`≥ 9.0, < 9.2.2< 8.5.13`	`9.2.28.5.13`

Concrete CMS before 8.5.13 and 9.x before 9.2.2 allows stored XSS on the Admin page via an uploaded file name.

NVD description

Concrete CMS before 8.5.13 and 9.x before 9.2.2 allows stored XSS on the Admin page via an uploaded file name.

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

Package

Affected versions

Patched versions

Packagist

≥ 9.0.0, < 9.2.2< 8.5.13

9.2.28.5.13

≥ 9.0, < 9.2.2< 8.5.13

9.2.28.5.13

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