CVE-2022-1463: The Booking Calendar plugin for WordPress is vulnerable to PHP Object Injection via the [bookingflextimeline] shortcode in versions up to, and including, 9.1…

PriorityP349high8.8CVSS 3.1

AVNACLPRLUINSUCHIHAH

EPSS

1.67%

73.9th percentile

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

2 ranges

Vendor	Product	Version range	Fixed in
booking_calendar_project	booking_calendar	<= 9.1	—
wpdevelop	booking_calendar	9.1 – 9.1	—

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvdv2.06.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

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