CVE-2025-6756

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-6756
The Ultra Addons for Contact Form 7 plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's UACF7_CUSTOM_FIELDS shortcode in all versions up to, and including, 3.5.21 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

6.4 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.1 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://plugins.trac.wordpress.org/browser/ultimate-addons-for-contact-form-7/tags/3.5.21/addons/dynamic-text/inc/shortcode.php#L113 Product
https://plugins.trac.wordpress.org/changeset/3319449/ Patch
https://wordpress.org/plugins/ultimate-addons-for-contact-form-7/#developers Product
https://www.wordfence.com/threat-intel/vulnerabilities/id/5b839658-c472-40f0-855f-7201baeb790f?source=cve Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:themefic:ultimate_addons_for_contact_form_7:*:*:*:*:*:wordpress:*:*
History

16 Jul 2025, 15:27

Type Values Removed Values Added
References () https://plugins.trac.wordpress.org/browser/ultimate-addons-for-contact-form-7/tags/3.5.21/addons/dynamic-text/inc/shortcode.php#L113 - () https://plugins.trac.wordpress.org/browser/ultimate-addons-for-contact-form-7/tags/3.5.21/addons/dynamic-text/inc/shortcode.php#L113 - Product
References () https://plugins.trac.wordpress.org/changeset/3319449/ - () https://plugins.trac.wordpress.org/changeset/3319449/ - Patch
References () https://wordpress.org/plugins/ultimate-addons-for-contact-form-7/#developers - () https://wordpress.org/plugins/ultimate-addons-for-contact-form-7/#developers - Product
References () https://www.wordfence.com/threat-intel/vulnerabilities/id/5b839658-c472-40f0-855f-7201baeb790f?source=cve - () https://www.wordfence.com/threat-intel/vulnerabilities/id/5b839658-c472-40f0-855f-7201baeb790f?source=cve - Third Party Advisory
First Time Themefic
Themefic ultimate Addons For Contact Form 7
CPE cpe:2.3:a:themefic:ultimate_addons_for_contact_form_7:*:*:*:*:*:wordpress:*:*

03 Jul 2025, 15:14

Type Values Removed Values Added
Summary
  • (es) El complemento Ultra Addons para Contact Form 7 de WordPress es vulnerable a Cross-Site Scripting Almacenado a través del shortcode UACF7_CUSTOM_FIELDS en todas las versiones hasta la 3.5.21 incluida, debido a una depuración de entrada insuficiente y al escape de salida en los atributos proporcionados por el usuario. Esto permite a atacantes autenticados, con acceso de colaborador o superior, inyectar scripts web arbitrarios en páginas que se ejecutarán al acceder un usuario a una página inyectada.

01 Jul 2025, 10:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-07-01 10:15

Updated : 2025-07-16 15:27

NVD link : CVE-2025-6756

Mitre link : CVE-2025-6756

CVE.ORG link : CVE-2025-6756

JSON object : View

Products Affected

themefic

  • ultimate_addons_for_contact_form_7
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')