CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
What the vulnerability does
The Fluent Booking plugin for WordPress is vulnerable to unauthorized calendar import and management due to a missing capability check on the "importCalendar" function in all versions up to, and including, 1.9.11. This makes it possible for authenticated attackers, with subscriber level access and above, to import arbitrary calendars and manage them.
Explanation of Vulnerability in Simple Terms
Fluent Booking versions up to 1.9.11 lack proper authorization checks, allowing authenticated users to modify booking data they should not have access to. An attacker with a low-privilege account can alter bookings or event information through direct API or form requests. This affects the integrity of scheduling and booking records but does not expose sensitive data or cause service outages.
What an attacker can do
Modify bookings or event data belonging to other users or administrators.
Potential impact on your site
Booking and event records can be altered by unauthorized users, compromising data integrity and customer trust.
Conditions required to exploit
Attacker must have a valid low-privilege user account on the site.
Key dates
External resources
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