The Countdown, Coming Soon, Maintenance WordPress plugin before 2.2.9 does not sanitize and escape the post parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting.
[
{
"product": "Countdown, Coming Soon, Maintenance – Countdown & Clock",
"vendor": "Unknown",
"versions": [
{
"lessThan": "2.2.9",
"status": "affected",
"version": "2.2.9",
"versionType": "custom"
}
]
}
]