Booking Calendar and Notification <= 4.0.3 - Missing Authorization via wpcb_all_bookings, wpcb_update_booking_post, and wpcb_delete_posts Functions
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Pham Van Tam
- Hoang Phuc Vo
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/422bb9a5-c848-4492-add7-bc65b1111565?source=cve
- 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#L270
- 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
Affected Vendor
imznarf
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