BookingPress <= 1.0.74 - Booking Price Manipulation via bookingpress_confirm_booking

Improper Input Validation
CVE CVE-2023-51405
CVSS 7.5 (High)
Publicly Published December 27, 2023
Last Updated January 22, 2024
Researcher Abdi Pranata


The BookingPress plugin for WordPress is vulnerable to booking price manipulation in all versions up to, and including, 1.0.74. This is due to insufficient validation checks within the bookingpress_confirm_booking function. This makes it possible for unauthenticated attackers to to modify the price of an appointment.



Vulnerability Details for Appointment Booking Calendar Plugin and Online Scheduling Plugin – BookingPress

Software Type Plugin
Software Slug bookingpress-appointment-booking (view on
Patched? Yes
Remediation Update to version 1.0.75, or a newer patched version
Affected Version
  • <= 1.0.74
Patched Version
  • 1.0.75

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