The Simple Banner WordPress plugin before 2.10.4 does not sanitise and escape one of its settings, allowing high privilege users such as admin to use Cross-Site Scripting payload even when the unfiltered_html capability is disallowed.
[
{
"product": "Simple Banner",
"vendor": "Unknown",
"versions": [
{
"lessThan": "2.10.4",
"status": "affected",
"version": "2.10.4",
"versionType": "custom"
}
]
}
]