The Favicon by RealFaviconGenerator WordPress plugin before 1.3.23 does not properly sanitise and escape the json_result_url parameter before outputting it back in the Favicon admin dashboard, leading to a Reflected Cross-Site Scripting issue
[
{
"product": "Favicon by RealFaviconGenerator",
"vendor": "Unknown",
"versions": [
{
"lessThan": "1.3.23",
"status": "affected",
"version": "1.3.23",
"versionType": "custom"
}
]
}
]