CVE-2025-3662

The FancyBox for WordPress plugin before 3.3.6 does not escape captions and titles attributes before using them to populate galleries' caption fields. The issue was received as a Contributor+ Stored XSS, however one of our researcher (Marc Montpas) escalated it to an Unauthenticated Stored XSS
Configurations

Configuration 1 (hide)

cpe:2.3:a:colorlib:fancybox:*:*:*:*:*:wordpress:*:*

History

05 Jun 2025, 14:09

Type Values Removed Values Added
First Time Colorlib
Colorlib fancybox
References () https://wpscan.com/vulnerability/4cda12f0-3c23-44ad-80ea-db2443ebcf82/ - () https://wpscan.com/vulnerability/4cda12f0-3c23-44ad-80ea-db2443ebcf82/ - Exploit, Third Party Advisory
CPE cpe:2.3:a:colorlib:fancybox:*:*:*:*:*:wordpress:*:*
CWE CWE-79

03 Jun 2025, 16:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 6.1
References () https://wpscan.com/vulnerability/4cda12f0-3c23-44ad-80ea-db2443ebcf82/ - () https://wpscan.com/vulnerability/4cda12f0-3c23-44ad-80ea-db2443ebcf82/ -
Summary
  • (es) El complemento FancyBox para WordPress anterior a la versión 3.3.6 no escapa los atributos de subtítulos y títulos antes de usarlos para rellenar los campos de subtítulos de las galerías. El problema se detectó como un XSS almacenado de Contributor+; sin embargo, uno de nuestros investigadores (Marc Montpas) lo escaló a un XSS almacenado no autenticado.

03 Jun 2025, 06:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-06-03 06:15

Updated : 2025-06-05 14:09


NVD link : CVE-2025-3662

Mitre link : CVE-2025-3662

CVE.ORG link : CVE-2025-3662


JSON object : View

Products Affected

colorlib

  • fancybox
CWE
CWE-79

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