The MonsterInsights WordPress plugin before 8.9.1 does not sanitize or escape page titles in the top posts/pages section, allowing an unauthenticated attacker to inject arbitrary web scripts into the titles by spoofing requests to google analytics.
[
{
"vendor": "Unknown",
"product": "MonsterInsights",
"versions": [
{
"status": "affected",
"versionType": "custom",
"version": "0",
"lessThan": "8.9.1"
}
],
"defaultStatus": "unaffected",
"collectionURL": "https://wordpress.org/plugins"
}
]