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.
CVE-2024-13821 is a medium severity with CVSS 5.3 Vulnerability issue affecting the Plugin Booking Calendar. It affects Versions up to 10.10 and is fixed in 10.10.1.
CVE-2024-13821 is tracked for the Plugin Booking Calendar as medium severity with CVSS 5.3. The affected range is Versions up to 10.10. Update Booking Calendar to 10.10.1 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
booking
View on wordpress.org
|
| CVE | CVE-2024-13821 |
| Patched Versions |
10.10.1
|
| Affected Versions |
Versions up to 10.10
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Booking Calendar <= 9.9 - Unauthenticated SQL Injection
Booking Calendar <= 8.4.3 - SQL injection
Booking Calendar <= 9.1 - PHP Object Injection via Shortcode
Booking Calendar <= 10.14.8 - Unauthenticated SQL Injection via dates_to_check
Booking Calendar <= 9.4.2 - Authenticated (Admin+) SQL Injection
Booking Calendar <= 9.7.3 - Unauthenticated Stored Cross-Site Scripting
Booking Calendar <= 10.14.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via bookingcalendar Shortcode
Booking Calendar <= 10.14.7 - Authenticated (Contributor+) Stored Cross-Site Scripting
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