CVE-2022-1463: high-severity vulnerability in wpdevelop Booking Calendar
Booking Calendar <= 9.1 - PHP Object Injection via Shortcode
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 1.7%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
wpdevelop · Booking CalendarRelated CVEs — wpdevelop Booking Calendar
In the same product, most dangerous first.
CVE-2024-1207CRITICALBooking Calendar <= 9.9 - Unauthenticated SQL InjectionEPSS 3.2%CVE-2017-2150—CVE-2017-2150EPSS 2.4%CVE-2017-2151—CVE-2017-2151EPSS 0.9%CVE-2026-92619HIGHBooking Calendar <= 11.8.2 - Authenticated (Editor+) Privilege Escalation to 'data_name' ParameterEPSS 0.7%CVE-2024-8274MEDIUMWP Booking Calendar <= 10.5 - Reflected Cross-Site ScriptingEPSS 0.5%CVE-2025-14383HIGHBooking Calendar <= 10.14.8 - Unauthenticated SQL Injection via dates_to_checkEPSS 0.4%