The Quick Paypal Payments WordPress plugin before 5.7.26.4 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)
[
{
"vendor": "Unknown",
"product": "Quick Paypal Payments",
"versions": [
{
"status": "affected",
"versionType": "custom",
"version": "0",
"lessThan": "5.7.26.4"
}
],
"defaultStatus": "unaffected",
"collectionURL": "https://wordpress.org/plugins"
}
]