CVE-2025-12138
Gravedad CVSS v3.1:
ALTA
Tipo:
CWE-434
Subida sin restricciones de ficheros de tipos peligrosos
Fecha de publicación:
21/11/2025
Última modificación:
21/11/2025
Descripción
*** Pendiente de traducción *** The URL Image Importer plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in all versions up to, and including, 1.0.6. This is due to the plugin relying on a user-controlled Content-Type HTTP header to validate file uploads in the 'uimptr_import_image_from_url()' function which writes the file to the server before performing proper validation. This makes it possible for authenticated attackers, with Author-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible via the uploaded PHP file.
Impacto
Puntuación base 3.x
8.80
Gravedad 3.x
ALTA
Referencias a soluciones, herramientas e información
- https://plugins.trac.wordpress.org/browser/url-image-importer/trunk/url-image-importer.php#L1319
- https://plugins.trac.wordpress.org/browser/url-image-importer/trunk/url-image-importer.php#L1353
- https://plugins.trac.wordpress.org/browser/url-image-importer/trunk/url-image-importer.php#L1358
- https://plugins.trac.wordpress.org/browser/url-image-importer/trunk/url-image-importer.php#L198
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3395852%40url-image-importer&new=3395852%40url-image-importer#file9
- https://www.wordfence.com/threat-intel/vulnerabilities/id/1da18430-1bd0-4f63-9e22-5d26de2be410?source=cve



