The Advanced Booking Calendar WordPress plugin before 1.6.7 did not sanitise the calId GET parameter in the “Seasons & Calendars” page before outputing it in an A tag, leading to a reflected XSS issue
[
{
"product": "Advanced Booking Calendar",
"vendor": "Unknown",
"versions": [
{
"lessThan": "1.6.7",
"status": "affected",
"version": "1.6.7",
"versionType": "custom"
}
]
}
]