EventPrime – Events Calendar, Bookings and Tickets <= 3.4.2 - Unauthenticated Booking Payment Bypass

Insufficient Verification of Data Authenticity
CVE CVE-2024-1321
CVSS Medium (5.3)
Publicly Published March 8, 2024
Last Updated November 4, 2025
Researcher Lucio Sá
Description

The EventPrime – Events Calendar, Bookings and Tickets plugin for WordPress is vulnerable to payment bypass in all versions up to, and including, 3.4.2. This is due to the plugin allowing unauthenticated users to update the status of order payments. This makes it possible for unauthenticated attackers to book events for free.

References

1 affected software package

Software Type Plugin
Software Slug eventprime-event-calendar-management (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 3.4.2
Patched Version
  • 3.4.3
This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.
License: Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. License Detail.