CVE-2023-2416: Vcita Online Booking & Scheduling Calendar

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

The Online Booking & Scheduling Calendar for WordPress by vcita plugin for WordPress is vulnerable to Cross-Site Request Forgery due to a missing nonce check on the vcita_logout_callback function in versions up to, and including, 4.5. This makes it possible for unauthenticated to logout a vctia connected account which would cause a denial of service on the appointment scheduler, via a forged request granted they can trick a site user into performing an action such as clicking on a link.

Affected products

• Vcita Online Booking & Scheduling Calendar: up to and including 4.2.10

Published 2023-06-03. Last modified 2026-06-17.