title: Booking Calendar < 3.2.2 - Unauthenticated Arbitrary File Upload
description: The Booking calendar, Appointment Booking System WordPress plugin before 3.2.2 does not validate uploaded files, which could allow unauthenticated users to upload arbitrary files, such as PHP and achieve RCE
problem types: CWE-434 Unrestricted Upload of File with Dangerous Type
affected:
{
vendor: Unknown
product: Booking calendar, Appointment Booking System
collectionURL: https://wordpress.org/plugins
versions:
status: affected, versionType: custom, version: 0, lessThan: 3.2.2
defaultStatus: unaffected
}