CVE-2025-3862

Contest Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘id’ parameter in all versions up to, and including, 26.0.6 due to insufficient input sanitization and output escaping. 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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:contest-gallery:contest_gallery:*:*:*:*:*:wordpress:*:*

History

04 Jun 2025, 22:57

Type Values Removed Values Added
Summary
  • (es) El complemento Contest Gallery para WordPress es vulnerable a cross site scripting almacenado a través del parámetro 'id' en todas las versiones hasta la 26.0.6 incluida, debido a una depuración de entrada y un escape de salida insuficientes. 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.
First Time Contest-gallery contest Gallery
Contest-gallery
CPE cpe:2.3:a:contest-gallery:contest_gallery:*:*:*:*:*:wordpress:*:*
References () https://plugins.trac.wordpress.org/browser/contest-gallery/tags/26.0.5/shortcodes/cg_entry_on_off.php#L20 - () https://plugins.trac.wordpress.org/browser/contest-gallery/tags/26.0.5/shortcodes/cg_entry_on_off.php#L20 - Product
References () https://plugins.trac.wordpress.org/browser/contest-gallery/tags/26.0.7/shortcodes/cg_entry_on_off.php#L20 - () https://plugins.trac.wordpress.org/browser/contest-gallery/tags/26.0.7/shortcodes/cg_entry_on_off.php#L20 - Product
References () https://plugins.trac.wordpress.org/changeset/3288915 - () https://plugins.trac.wordpress.org/changeset/3288915 - Patch
References () https://wordpress.org/plugins/contest-gallery/#developers - () https://wordpress.org/plugins/contest-gallery/#developers - Product
References () https://www.contest-gallery.com/documentation/ - () https://www.contest-gallery.com/documentation/ - Product
References () https://www.wordfence.com/threat-intel/vulnerabilities/id/a1b043a1-7bee-4ef0-86d9-19cf202cfc71?source=cve - () https://www.wordfence.com/threat-intel/vulnerabilities/id/a1b043a1-7bee-4ef0-86d9-19cf202cfc71?source=cve - Third Party Advisory

08 May 2025, 12:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-05-08 12:15

Updated : 2025-06-04 22:57


NVD link : CVE-2025-3862

Mitre link : CVE-2025-3862

CVE.ORG link : CVE-2025-3862


JSON object : View

Products Affected

contest-gallery

  • contest_gallery
CWE
CWE-79

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