CVE-2025-15021

MEDIUM

4.4

Descripcion

The Gotham Block Extra Light plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.5.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Detalles CVE

Puntuacion CVSS v3.14.4

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N

Vector de ataqueNETWORK

ComplejidadHIGH

Privilegios requeridosHIGH

Interaccion usuarioNONE

Publicado1/14/2026

Ultima modificacion1/14/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-79

Referencias

https://plugins.trac.wordpress.org/browser/gotham-block-extra-light/trunk/gothamblock.php?marks=463,470,495,500,504,519,564,578#L463(security@wordfence.com)

https://www.wordfence.com/threat-intel/vulnerabilities/id/b4c36899-3c7b-41b6-a38d-86c8834b4c03?source=cve(security@wordfence.com)

Correlaciones IOC

Sin correlaciones registradas

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