CVE-2023-23991 HIGH

CVE-2023-23991: WordPress Booking Calendar plugin <= 9.4.3 - SQL Injection

Vendor Wpdevelop / Oplugins
Product Booking Calendar
Weakness CWE-89 · SQLi
Published March 26, 2024
Last update April 28, 2026

CVSS base score

7.6/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/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 Calendar allows SQL Injection.This issue affects Booking Calendar: from n/a through 9.4.3.

Key dates

02Disclosure timeline

March 26, 2024 CVE published
April 28, 2026 Record updated