CVE-2025-12352: fallo crítico en Gravity Forms
Gravity Forms <= 2.9.20 - Unauthenticated Arbitrary File Upload via 'copy_post_image'
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
50Vexday Risk Score
Prioriza la corrección. Ella explotación observada por VulnCheck.
ssvc Actcvss 9.8epss 1.1%
de la publicación al arma
Publicada en NVD7 nov
VulnCheck+228d
The Gravity Forms plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the copy_post_image() function in all versions up to, and including, 2.9.20. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. This only impacts sites that have allow_url_fopen set to `On`, the post creation form enabled along with a file upload field for the post
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Productos afectados
Gravity Forms · Gravity FormsCVEs relacionadas — Gravity Forms
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-84434CRITICALGravity Forms <= 3.1.0.4 - Unauthenticated Arbitrary File Upload via Hidden File Upload FieldEPSS 3.9%CVE-2026-12997HIGHGravity Forms <= 2.10.4 - Unauthenticated Arbitrary File Read via 'gform_uploaded_files' ParameterEPSS 0.9%CVE-2025-12974HIGHGravity Forms <= 2.9.21.1 - Unauthenticated Arbitrary File Upload via Legacy Chunked UploadEPSS 0.7%CVE-2026-19513HIGHGravity Forms <= 3.0.2 - Unauthenticated Arbitrary File Upload via State/Chunk Hash ConfusionEPSS 0.7%CVE-2026-103039CRITICALGravity Forms <= 3.1.2 - Unauthenticated PHP Object Injection via Post Custom FieldEPSS 0.5%CVE-2026-4406MEDIUMGravity Forms <= 2.9.30 - Reflected Cross-Site Scripting via 'form_ids' ParameterEPSS 0.4%
Referencias
https://github.com/pronamic/gravityforms/blob/06de1b7e169e4f073e9d0d491e17b89365b48c20/forms_model.php#L5451C26-L5451C41https://github.com/pronamic/gravityforms/blob/06de1b7e169e4f073e9d0d491e17b89365b48c20/includes/fields/class-gf-field-fileupload.php#L306https://www.wordfence.com/threat-intel/vulnerabilities/id/42525101-6196-40b9-90e7-c7f1886ef247?source=cve