PowerPack Lite for Beaver Builder < 1.3.0.5 - Authenticated (Editor+) Stored Cross-Site Scripting

Description

The PowerPack Lite for Beaver Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 1.3.0.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with editor-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.