The WP Booking System – Booking Calendar plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.1.0.3 via the 'id' parameter. This makes it possible for authenticated attackers, with subscriber-level access and above, to extract private per-event booking descriptions and booking IDs from any calendar managed by the site.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products
murgroland:wp booking system – booking calendar
References 7
https://plugins.trac.wordpress.org/browser/wp-booking-system/tags/2.1.0.2/inclu…
security@wordfence.com
https://plugins.trac.wordpress.org/browser/wp-booking-system/tags/2.1.0.2/inclu…
security@wordfence.com
https://plugins.trac.wordpress.org/browser/wp-booking-system/tags/2.1.0.2/inclu…
security@wordfence.com
https://plugins.trac.wordpress.org/browser/wp-booking-system/tags/2.1.0.2/inclu…
security@wordfence.com
https://plugins.trac.wordpress.org/changeset/3750120/wp-booking-system/trunk/in…
security@wordfence.com
https://plugins.trac.wordpress.org/changeset?old=3730163&old_path=%2Fwp-booking…
security@wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/164a276a-612f-416f-b9…
security@wordfence.com