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CVE-2022-1463

HIGH 8.8 CVSS 3.1
Published
May 10, 2022
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-502
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

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.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • wpdevelop Booking Calendar — From 9.1 (including) to 9.1 (including)
  • booking_calendar_project booking_calendar — Up to and including 9.1

References

  • www.wordfence.com https://www.wordfence.com/blog/2022/04/php-object-injection-in-booking-calendar-plugin/ Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record