Booking calendar, Appointment Booking System <= 3.2.1 - Unauthenticated Arbitrary File Upload

Unrestricted Upload of File with Dangerous Type
CVE CVE-2022-3982
CVSS Critical (9.8)
Publicly Published November 21, 2022
Last Updated January 22, 2024
Researcher cydave
Description

The Booking calendar, Appointment Booking System plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation via the save_reserv function in versions up to, and including, 3.2.1. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible.

References

1 affected software package

Software Type Plugin
Software Slug booking-calendar (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 3.2.1
Patched Version
  • 3.2.2
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