WPBookit <= 1.0.6 - Unauthenticated Arbitrary File Upload via image_upload_handle Function

Unrestricted Upload of File with Dangerous Type
CVE CVE-2025-7852
CVSS Critical (9.8)
Publicly Published July 23, 2025
Last Updated July 24, 2025
Researcher theviper17y
Description

The WPBookit plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the image_upload_handle() function hooked via the 'add_new_customer' route in all versions up to, and including, 1.0.6. The plugin’s image‐upload handler calls move_uploaded_file() on client‐supplied files without restricting allowed extensions or MIME types, nor sanitizing the filename. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

References

1 affected software package

Software Type Plugin
Software Slug wpbookit (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 1.0.6
Patched Version
  • 1.0.7
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