title: Popup Builder < 4.2.0 - Admin+ Stored Cross-Site Scripting
description: The Popup Builder WordPress plugin before 4.2.0 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).
problem types: CWE-79 Cross-Site Scripting (XSS)
affected:
{
vendor: Unknown
product: Popup Builder
versions:
status: affected, versionType: semver, version: 0, lessThan: 4.2.0
defaultStatus: unaffected
collectionURL: https://wordpress.org/plugins
}