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
[
{
"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"
}
]