CVE-2022-36399 MEDIUM

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

Vendor Boxystudio
Product Booked - Appointment Booking for WordPress | Calendars
Weakness CWE-200 · Info exposure
Published December 28, 2023
Last update April 28, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

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.

Explanation of Vulnerability in Simple Terms

02Summary

The Booked appointment booking plugin for WordPress exposes sensitive information to unauthenticated users. An attacker can read data that should be restricted without needing to log in or interact with a site owner. Update to version 2.4.4 or later to fix this vulnerability.

What an attacker can do

03Attacker Capabilities

Read sensitive information from the plugin without authentication.

Potential impact on your site

04Site Impact

Appointment booking data and other plugin information may be visible to anyone visiting your site.

Conditions required to exploit

05Prerequisites

Network access to the WordPress site; no login or user interaction required.

Key dates

06Disclosure timeline

December 28, 2023 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE