Shortcodes and extra features for Phlox theme <= 2.15.5 - Contributor+ Stored XSS via title_tag

Description The plugin is vulnerable to Stored Cross-Site Scripting via the ‘title_tag’ due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.