The Call Now Accessibility Button WordPress plugin before 1.1 does not properly sanitize some of its settings, which could allow high-privilege users to perform Stored Cross-Site Scripting (XSS) attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
[
{
"vendor": "Unknown",
"product": "Call Now Accessibility Button",
"versions": [
{
"status": "affected",
"versionType": "custom",
"version": "0",
"lessThan": "1.1"
}
],
"defaultStatus": "unaffected",
"collectionURL": "https://wordpress.org/plugins"
}
]