CVE-2022-1463
HIGHBooking Calendar < 9.1 - PHP Object Injection via [bookingflextimeline] Shortcode
Title source: llmDescription
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.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://www.wordfence.com/blog/2022/04/php-object-injection-in-booking-calendar-plugin/
Scores
CVSS v3
8.8
EPSS
0.0167
EPSS Percentile
73.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-502
Status
published
Products (1)
booking_calendar_project/booking_calendar
< 9.1
Published
May 10, 2022
Tracked Since
Feb 18, 2026