CVE-2022-36399: WordPress Booked Plugin < 2.4.4 is vulnerable to Sensitive Data Exposure

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-12-28 · updated 2026-06-17
Weakness: CWE-200

Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in BoxyStudio Booked - Appointment Booking for WordPress | Calendars.This issue affects Booked - Appointment Booking for WordPress | Calendars: from n/a before 2.4.4.

Affected products

BoxyStudio Booked - Appointment Booking for WordPress | Calendars: before 2.4.4 — fixed in 2.4.4

How to fix

Upgrade to a fixed version: BoxyStudio Booked - Appointment Booking for WordPress | Calendars 2.4.4. Check the vendor advisory for mitigations.

References

https://patchstack.com/database/vulnerability/booked/wordpress-booked-plugin-2-4-unauth-appointment-data-exposure-vulnerability?_s_id=cve
https://patchstack.com/database/vulnerability/booked/wordpress-booked-plugin-2-4-unauth-appointment-data-exposure-vulnerability?_s_id=cve

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