Booking Calendar and Booking Calendar Pro <= Multiple Versions - Reflected Cross-Site Scripting via 'calendar_id'
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.1epss 0.4%
exploitation probability
0.4%top 71% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
wpdevart · Booking calendar, Appointment Booking SystemWpDevArt · Booking Calendar Pro WpDevArtReferences
https://plugins.trac.wordpress.org/browser/booking-calendar/tags/3.2.16/admin/views/Reservations.php#L528https://plugins.trac.wordpress.org/browser/booking-calendar/tags/3.2.16/admin/views/Reservations.php#L532https://plugins.trac.wordpress.org/changeset/3209851/https://www.wordfence.com/threat-intel/vulnerabilities/id/81cc09ee-da3d-407d-82c0-542b56df5aed?source=cve