8.8
CWE
502
Advisory Published
Updated

CVE-2022-1463: Booking Calendar <= 9.1 - PHP Object Injection via Shortcode

First published: Tue May 10 2022(Updated: )

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.

Credit: security@wordfence.com

Affected SoftwareAffected VersionHow to fix
Booking Calendar<=9.1

Remedy

Update to version 9.1.1, or newer.

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Frequently Asked Questions

  • What is the severity of CVE-2022-1463?

    The severity of CVE-2022-1463 is considered high due to the possibility of PHP Object Injection vulnerabilities.

  • How do I fix CVE-2022-1463?

    To fix CVE-2022-1463, update the Booking Calendar plugin to version 9.2 or later.

  • Who can exploit CVE-2022-1463?

    CVE-2022-1463 can be exploited by subscriber-level users and above on a vulnerable site.

  • Which versions of the Booking Calendar plugin are affected by CVE-2022-1463?

    The affected versions of the Booking Calendar plugin are up to and including version 9.1.

  • What kind of vulnerability is CVE-2022-1463?

    CVE-2022-1463 is a PHP Object Injection vulnerability associated with the [bookingflextimeline] shortcode.

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