CVE-2024-13821 - CVE House
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Status published Medium CVE-2024-13821

WP Booking Calendar <= 10.10 - Unauthenticated Post-Confirmation Booking Manipulation

Vulnerability Description

The WP Booking Calendar plugin for WordPress is vulnerable to Unauthenticated Post-Confirmation Booking Manipulation in all versions up to, and including, 10.10. This is due to the plugin not properly requiring re-verification after a booking has been made and a change is being attempted. This makes it possible for unauthenticated attackers to manipulate their confirmed bookings, even after they have been approved.

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:

  • Asaf Mozes

Affected Vendor

Affected Software

Booking Calendar
Vulnerable Versions:
0

Timeline

Official Publish: February 12th, 2025
Last Modified: June 3rd, 2026
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weaknesses (CWE)