CVE-2024-12077: Booking Calendar and Booking Calendar Pro <= Multiple Versions - Reflected Cross-Site Scripting via 'calendar_id'
Description
The Booking Calendar and Booking Calendar Pro plugins for WordPress are vulnerable to Reflected Cross-Site Scripting via the ‘calendar_id’ parameter in all versions up to, and including, 3.2.19 and 11.2.19 respectively, due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Classification
CVE ID: CVE-2024-12077
CVSS Base Severity: MEDIUM
CVSS Base Score: 6.1
Affected Products
Vendor: wpdevart
Product: Booking calendar, Appointment Booking System
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.05% (probability of being exploited)
EPSS Percentile: 23.15% (scored less or equal to compared to others)
EPSS Date: 2025-02-05 (when was this score calculated)
References
https://www.wordfence.com/threat-intel/vulnerabilities/id/81cc09ee-da3d-407d-82c0-542b56df5aed?source=cvehttps://plugins.trac.wordpress.org/browser/booking-calendar/tags/3.2.16/admin/views/Reservations.php#L528
https://plugins.trac.wordpress.org/browser/booking-calendar/tags/3.2.16/admin/views/Reservations.php#L532
https://plugins.trac.wordpress.org/changeset/3209851/