Page Builder: Live Composer < 1.5.24 - Authenticated (Contributor+) Stored Cross-Site Scripting

Description

The Page Builder: Live Composer plugin for WordPress is vulnerable to Stored Cross-Site Scripting parameter in versions up to, and including, 1.5.23 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.