The Five Star Restaurant Reservations WordPress plugin before 2.4.8 does not have capability and CSRF checks in the rtb_welcome_set_schedule AJAX action, allowing any authenticated users to call it. Due to the lack of sanitisation and escaping, users with a role as low as subscriber could perform Cross-Site Scripting attacks against logged in admins
[
{
"product": "Five Star Restaurant Reservations – WordPress Booking Plugin",
"vendor": "Unknown",
"versions": [
{
"lessThan": "2.4.8",
"status": "affected",
"version": "2.4.8",
"versionType": "custom"
}
]
}
]