CVE-2026-15289
MEDIUMBooking calendar, Appointment Booking System <= 3.2.17 - Unauthenticated Time-Based SQL Injection via 'wpdevart_id'
Title source: cnaExploitation Summary
EIP tracks 1 public exploit for CVE-2026-15289. PoCs published by incogbyte.
AI-analyzed exploit summary This repository contains a functional proof-of-concept for CVE-2026-15289, an unauthenticated blind SQL injection vulnerability in the WordPress Booking Calendar plugin (wpdevart) <= 3.2.17. The exploit demonstrates boolean-based blind SQLi via the `wpdevart_id` parameter, allowing attackers to extract arbitrary database contents.
Description
The Booking calendar, Appointment Booking System plugin for WordPress is vulnerable to time-based SQL Injection via the ‘wpdevart_id’ parameter in all versions up to, and including, 3.2.17 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. In order to exploit the vulnerability, the Pro version of the plugin must be installed and activated, with the 'Delete previous dates' option checked.
Exploits (1)
This repository contains a functional proof-of-concept for CVE-2026-15289, an unauthenticated blind SQL injection vulnerability in the WordPress Booking Calendar plugin (wpdevart) <= 3.2.17. The exploit demonstrates boolean-based blind SQLi via the `wpdevart_id` parameter, allowing attackers to extract arbitrary database contents.
References (4)
Scores
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N