CVE-2024-1634 MEDIUM

CVE-2024-1634: Scheduling Plugin – Online Booking for WordPress <= 3.5.10 - Missing Authorization to Unauthenticated Service Disconnection

Vendor Startbooking
Product Scheduling Plugin – Online Booking for WordPress
Weakness CWE-862 · Missing authorization
Published June 18, 2024
Last update April 8, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The Scheduling Plugin – Online Booking for WordPress plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the 'cbsb_disconnect_settings' function in all versions up to, and including, 3.5.10. This makes it possible for unauthenticated attackers to disconnect the plugin from the startbooking service and remove connection data.

Explanation of Vulnerability in Simple Terms

02Summary

The Scheduling Plugin for WordPress does not properly check user permissions before allowing modifications to booking data. An unauthenticated attacker can modify or delete bookings without authorization. The vulnerability affects all versions up to 3.5.10. Site administrators should update to a version newer than 3.5.10 as soon as available.

What an attacker can do

03Attacker Capabilities

Modify or delete bookings without logging in or having permission.

Potential impact on your site

04Site Impact

Bookings can be altered or removed by anyone, disrupting scheduling operations and customer trust.

Conditions required to exploit

05Prerequisites

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

Key dates

06Disclosure timeline

June 18, 2024 CVE published
April 8, 2026 Record updated

Related vulnerabilities

08Related CVE