The WPBookit plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the handle_image_upload() function in all versions up to, and including, 1.0.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Wpbookit Plugin | — | Update wpbookit plugin to version 1.0.5, or a newer patched version | Jul 14, 2025 | Jul 11, 2025 |
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