CVE-2023-0710

Gravedad CVSS v3.1:

MEDIA

Tipo:

CWE-79 Neutralización incorrecta de la entrada durante la generación de la página web (Cross-site Scripting)

Fecha de publicación:

09/06/2023

Última modificación:

07/11/2023

Descripción

*** Pendiente de traducción *** The Metform Elementor Contact Form Builder for WordPress is vulnerable to Cross-Site Scripting by using the &#39;fname&#39; attribute of the &#39;mf_thankyou&#39; shortcode to echo unescaped form submissions in versions up to, and including, 3.3.0. This allows authenticated attackers, with contributor-level permissions or above, to inject arbitrary web scripts in pages that will execute when the victim visits a a page containing the shortcode when the submission id is present in the query string. Note that getting the JavaScript to execute requires user interaction as the victim must visit a crafted link with the form entry id, but the script itself is stored in the site database. Additionally this requires successful payment, increasing the complexity.

Impacto

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS v3.1 Severidad y Métricas:

Puntuación base: 5.40 MEDIA
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Vector de acceso (AV): A través de red
Complejidad de acceso (AC): Bajo
Privilegios Requeridos (PR): Bajo
Interacción del usuario (UI): Obligatorio
Alcance (S): Modificado
Impacto a la confidencialidad (C): Bajo
Impacto a la integridad (I): Bajo
Impacto a la disponibilidad (A): Ninguno