Appointment Booking Calendar <= 1.3.82 - Cross-Site Request Forgery

5.4
Cross-Site Request Forgery (CSRF)
CVE CVE-2024-0856
CVSS 5.4 (Medium)
Publicly Published February 28, 2024
Last Updated April 24, 2024
Researcher Sushil Phuyal

Description

The Appointment Booking Calendar plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.3.82. This is due to missing or incorrect nonce validation on the cpabc_appointments.php page. This makes it possible for unauthenticated attackers to perform actions like adding bookings without paying via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

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Vulnerability Details for Appointment Booking Calendar

Software Type Plugin
Software Slug appointment-booking-calendar (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.3.83, or a newer patched version
Affected Version
  • <= 1.3.82
Patched Version
  • 1.3.83

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