The Beaver Builder – WordPress Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘type’ parameter in all versions up to, and including, 2.8.3.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in IdeaBox Creations PowerPack for Beaver Builder allows Reflected XSS.This issue affects PowerPack for Beaver Builder: from n/a before 2.37.4.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Beaver Addons PowerPack Lite for Beaver Builder allows Stored XSS.This issue affects PowerPack Lite for Beaver Builder: from n/a through 1.3.0.4.

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Beaver Addons PowerPack Lite for Beaver Builder allows Path Traversal.This issue affects PowerPack Lite for Beaver Builder: from n/a through 1.3.0.3.

The PowerPack Lite for Beaver Builder WordPress plugin before 1.2.9.3 does not sanitise and escape the tab parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting