CVE-2022-1463
Last modified
CVE-2022-1463 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 1.67% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Booking Calendar Project | Booking Calendar | <= 9.1 |
References
- https://www.wordfence.com/blog/2022/04/php-object-injection-in-booking-calendar-plugin/Exploit, Third Party Advisory
- https://www.wordfence.com/blog/2022/04/php-object-injection-in-booking-calendar-plugin/Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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