The Booking Calendar WordPress plugin before 8.9.2 does not sanitise and escape the booking_type parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting
[
{
"product": "Booking Calendar",
"vendor": "Unknown",
"versions": [
{
"lessThan": "8.9.2",
"status": "affected",
"version": "8.9.2",
"versionType": "custom"
}
]
}
]