---
id: CVE-2025-14383
title: >-
  The Booking Calendar plugin for WordPress is vulnerable to time-based blind
  SQL Injection via the 'dates_to_check' parameter in all versions up to, and
  including, 10.14.8 due to insufficient escaping on the user supplied parameter
  and la…
summary: >-
  The Booking Calendar plugin for WordPress is vulnerable to time-based blind
  SQL Injection via the 'dates_to_check' parameter in all versions up to, and
  including, 10.14.8 due to insufficient escaping on the user supplied parameter
  and la…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-89
published: '2025-12-15'
updated: '2026-10-07'
sourceUpdated: '2026-10-07T19:10:00.160'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-14383'
references:
  - url: >-
      https://plugins.trac.wordpress.org/changeset/3416518/booking/trunk/includes/_capacity/capacity.php
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/790f93b0-eb69-473f-a726-bfe215f5d870?source=cve
    label: security@wordfence.com
tags:
  - nvd
epss: 0.00419
epssPercentile: 0.34084
ingestedAt: '2026-10-07T19:44:15.687Z'
---

## Overview

The Booking Calendar plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'dates_to_check' parameter in all versions up to, and including, 10.14.8 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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.