CVE-2025-12154

Auto Thumbnailer <= 1.0 - Authenticated (Contributor+) Arbitrary File Upload

CVSS 8.8 HIGHEPSS 0.5%CWE-434

Vexday Risk Score

21Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 8.8EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

05 dic 2025Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

The Auto Thumbnailer plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the uploadThumb() function in all versions up to, and including, 1.0. This makes it possible for authenticated attackers, with Contributor-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Productos afectados

moderntribe · Auto Thumbnailer

Referencias

https://wordpress.org/plugins/auto-thumbnailer/https://www.wordfence.com/threat-intel/vulnerabilities/id/d7c98191-bf17-4e94-88cc-ad385b1fe97d?source=cve