Booking calendar, Appointment Booking System Vulnerabilities
The Booking calendar, Appointment Booking System WordPress plugin has 3 known security vulnerabilities. The most recent was disclosed on July 1, 2025. Check whether your site runs an affected version below.
View Booking calendar, Appointment Booking System on WordPress.orgSummary
Latest vulnerability disclosed on July 1, 2025.
Recommendation
WPSentry recommends installing with caution
Use Booking calendar, Appointment Booking System only with care. This plugin has a history of high-severity vulnerabilities — always run the latest version and monitor it for newly disclosed issues.
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Known Booking calendar, Appointment Booking System vulnerabilities
- medium
Booking calendar, Appointment Booking System <= 3.2.17 - Unauthenticated Time-Based SQL Injection via 'wpdevart_id'
Affected versions: <=3.2.17Disclosed July 1, 2025 - high
Booking Calendar WpDevArt <= 3.2.11 - Authenticated (Admin+) SQL Injection
Affected versions: <=3.2.11Disclosed October 29, 2023 - high
Booking calendar, Appointment Booking System <= 3.2.8 - Multiple Authenticated(Editor+) SQL Injection
Affected versions: <3.2.9Disclosed September 12, 2023
How to stay protected
Update promptly
Keep Booking calendar, Appointment Booking System on its latest release — most vulnerabilities are fixed in newer versions.
Scan regularly
Run an external scan after every update to catch outdated or vulnerable software early.
Monitor continuously
Enable monitoring to get alerted the moment a new issue affects your stack.