Vulnerabilities / Booktics – Appointment Booking Calendar for Service Businesses / WPSEC-2026-1027
Booktics – Appointment Booking Calendar for Service Businesses <= 1.0.29 - Unauthenticated SQL Injection via 'customer_id' Parameter
High 7.5
CWE-89Fixed in 1.0.30
- ID
- WPSEC-2026-1027
- Plugin
- Booktics – Appointment Booking Calendar for Service Businesses (booktics)
- Affected
- from 1.0.4 before 1.0.30
- Remediation
- Update to 1.0.30 or later.
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weakness
- CWE-89
- Usage
- Plugin Low · Affected versions Low among sites WPSec scans, 2026-10-15
- Attack surface
- Booktics – Appointment Booking Calendar for Service Businesses on WPSec AttackSurface
- Fix released
- Published
Description
The Booktics – Appointment Booking Calendar for Service Businesses plugin for WordPress is vulnerable to SQL Injection via the 'customer_id' parameter of the order creation REST endpoint in versions 1.0.4 up to, and including, 1.0.29. This is due to insufficient validation of 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.
References
- https://wpsec.com/vuln/WPSEC-2026-1027/
- https://plugins.svn.wordpress.org/booktics/tags/1.0.30/
- https://wordpress.org/plugins/booktics/
Published by WPSec. Provided as is, without warranty. Corrections: contact us.
This advisory as JSON or Markdown · All advisories: JSON, RSS