The Booking Calendar plugin for WordPress is vulnerable to PHP Object Injection via the [bookingflextimeline] shortcode in versions up to, and including, 9.1. This could be exploited by subscriber-level users and above to call arbitrary PHP objects on a vulnerable site.
CVE-2022-1463 is a high severity with CVSS 8.5 Vulnerability issue affecting the Plugin Booking Calendar. It affects Versions up to 9.1 and is fixed in 9.1.1.
CVE-2022-1463 is tracked for the Plugin Booking Calendar as high severity with CVSS 8.5. The affected range is Versions up to 9.1. Update Booking Calendar to 9.1.1 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
booking
View on wordpress.org
|
| CVE | CVE-2022-1463 |
| Patched Versions |
9.1.1
|
| Affected Versions |
Versions up to 9.1
|
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 <= 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
Booking Calendar <= 10.14.1 - Authenticated (Contributor+) Stored Cross-Site Scripting
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