5.4Media

CVE-2019-25744WordPress Popup Builder 3.49 Persistent Cross-Site Scripting

Popup-Builder Popup Builder Publicada: 2026-06-04 16:22 (hace 5 meses)

Descripción

WordPress Popup Builder 3.49 contains a persistent cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts by breaking out of option tags in the post_title parameter. Attackers can submit crafted POST requests to the post.php endpoint with script payloads in the post_title field that execute when pages or posts display popup selections.

Debilidad (CWE): CWE-79

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Fabricante	Producto	Versiones
Popup-Builder	Popup Builder	3.49
sygnoos	popup builder	3.49

Referencias y parches

ExploitDB-47518 exploit
Official Product Homepage product
Product Reference product
VulnCheck Advisory: WordPress Popup Builder 3.49 Persistent Cross-Site Scripting third-party-advisory

Puntuación CVSS

5.4Media

Fuente: VulnCheck · CVSS 3.1

Vector de ataque: Red
Complejidad: Baja
Privilegios: Bajos
Interacción del usuario: Requerida
Alcance: Cambiado
Confidencialidad: Bajo
Integridad: Bajo
Disponibilidad: Ninguno

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Todas las puntuaciones (4)

cna	CVSS 4.0	5.1Media
cna	CVSS 3.1	5.4Media
disclosure@vulncheck.com	CVSS 4.0	5.1Media
disclosure@vulncheck.com	CVSS 3.1	5.4Media

EPSS (probabilidad de explotación en 30 días)

0.17%

superior al 7 % de todas las CVE

Evaluación de CISA (SSVC)

Explotación: poc
Automatizable: no
Impacto técnico: partial

Cronología

ID reservado2026-06-04
Publicada2026-06-04 16:22
Llegó a IP-DB2026-10-24 23:51
Última actualización2026-07-22 23:10

Asignada por (CNA): VulnCheck
Estado en NVD: Deferred

Ver en la fuente: CVE.org · NVD

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