CVE-2025-8723

Cloudflare Image Resizing <= 1.5.6 - Missing Authentication to Unauthenticated Remote Code Execution via rest_pre_dispatch Hook

CVSS 9.8 CRITICALEPSS 14.0%CWE-94

The Cloudflare Image Resizing plugin for WordPress is vulnerable to Remote Code Execution due to missing authentication and insufficient sanitization within its hook_rest_pre_dispatch() method in all versions up to, and including, 1.5.6. This makes it possible for unauthenticated attackers to inject arbitrary PHP into the codebase, achieving remote code execution.

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

Productos afectados

mecanik · Cloudflare Image Resizing – Optimize & Accelerate Your Images

PoCs públicas encontradas — 1

githubgithub.com/Nxploited/CVE-2025-8723★ 8

⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.

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Referencias

https://plugins.trac.wordpress.org/changeset/3337593/https://plugins.trac.wordpress.org/changeset/3341917/https://wordpress.org/plugins/cf-image-resizing/#developers https://www.wordfence.com/threat-intel/vulnerabilities/id/0f3b3c1a-1d45-4e2f-854a-171fe759257b?source=cve