2025-05-05 18:22:39
Wordfence
PUBLISHED
The External image replace plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the external_image_replace_get_posts::replace_post function in all versions up to, and including, 1.0.8. This makes it possible for authenticated attackers, with contributor-level and above permissions, to upload arbitrary files on the affected sites server which may make remote code execution possible.