CVE-2023-50840 HIGH

CVE-2023-50840: WordPress Booking Manager Plugin <= 2.1.5 is vulnerable to SQL Injection

Vendor Wpdevelop, Oplugins
Product Booking Manager
Weakness CWE-89 · SQLi
Published December 28, 2023
Last update April 28, 2026

CVSS base score

8.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in wpdevelop, oplugins Booking Manager.This issue affects Booking Manager: from n/a through 2.1.5.

Explanation of Vulnerability in Simple Terms

02Summary

Booking Manager versions up to 2.1.5 contain a SQL injection vulnerability in database query handling. An attacker with low-level user access can inject malicious SQL commands to read sensitive data from the database, including user information and booking records. The vulnerability affects the entire site scope and may also cause service disruption.

What an attacker can do

03Attacker Capabilities

Read sensitive data from the site database, including user credentials and booking information.

Potential impact on your site

04Site Impact

User data, passwords, and booking records can be exposed; site availability may be degraded.

Conditions required to exploit

05Prerequisites

Attacker must have a low-level user account (e.g., customer or staff login) on the site.

Key dates

06Disclosure timeline

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

Related vulnerabilities

08Related CVE