What’s Vulnerable › Vulnerabilities

CVE-2024-13746: Booking Calendar and Notification <= 4.0.3 - Missing Authorization via wpcb_all_bookings, wpcb_update_booking_post, and wpcb_delete_posts Functions

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-03-01 · updated 2026-06-17
• Weakness: CWE-862

Description

The Booking Calendar and Notification plugin for WordPress is vulnerable to unauthorized access, modification, and loss of data due to missing capability checks on the wpcb_all_bookings(), wpcb_update_booking_post(), and wpcb_delete_posts() functions in all versions up to, and including, 4.0.3. This makes it possible for unauthenticated attackers to extract data, create or update bookings, or delete arbitrary posts.

Affected products

• imznarf Booking Calendar and Notification: through 4.0.3

References

• https://plugins.trac.wordpress.org/browser/booking-calendar-and-notification/tags/4.0.3/lib/includes/function.php
• https://plugins.trac.wordpress.org/browser/booking-calendar-and-notification/trunk/lib/classes/api.php#L134
• https://plugins.trac.wordpress.org/browser/booking-calendar-and-notification/trunk/lib/classes/api.php#L188
• https://plugins.trac.wordpress.org/browser/booking-calendar-and-notification/trunk/lib/classes/api.php#L270
• https://www.wordfence.com/threat-intel/vulnerabilities/id/422bb9a5-c848-4492-add7-bc65b1111565?source=cve

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