CVE-2023-24388 MEDIUM

CVE-2023-24388: WordPress Booking calendar, Appointment Booking System Plugin <= 3.2.3 is vulnerable to Cross Site Request Forgery (CSRF)

Vendor Wpdevart
Product Booking calendar, Appointment Booking System
Weakness CWE-352 · CSRF
Published February 17, 2023
Last update April 28, 2026

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Cross-Site Request Forgery (CSRF) vulnerability in WpDevArt Booking calendar, Appointment Booking System plugin <= 3.2.3 versions affects plugin forms actions (create, duplicate, edit, delete).

Explanation of Vulnerability in Simple Terms

02Summary

The Booking Calendar plugin for WordPress contains a cross-site request forgery (CSRF) vulnerability in versions up to 3.2.3. An attacker can craft a malicious webpage that, when visited by a logged-in site administrator, performs unwanted actions such as modifying booking settings or creating appointments without the admin's knowledge. The vulnerability requires the admin to visit the attacker's page while authenticated to the WordPress site.

What an attacker can do

03Attacker Capabilities

Trick a logged-in admin into performing unwanted booking system actions via a malicious webpage.

Potential impact on your site

04Site Impact

Booking settings, appointments, or calendar data could be modified or created without admin consent.

Conditions required to exploit

05Prerequisites

Admin must visit attacker-controlled page while logged into WordPress.

Key dates

06Disclosure timeline

February 17, 2023 CVE published
April 28, 2026 Record updated