The Salon booking system WordPress plugin before 9.6.3 does not properly sanitize and escape the ‘Mobile Phone’ field and ‘sms_prefix’ parameter when booking an appointment, allowing customers to conduct Stored Cross-Site Scripting attacks. The payload gets triggered when an admin visits the ‘Bookings’ page and the malicious script is executed in the admin context.
[
{
"cpes": [
"cpe:2.3:a:salonbookingsystem:salon_booking_system:*:*:*:*:*:*:*:*"
],
"vendor": "salonbookingsystem",
"product": "salon_booking_system",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "9.6.3",
"versionType": "semver"
}
],
"defaultStatus": "unknown"
}
]