The Themesflat Addons For Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the TF E Slider Widget in all versions up to, and including, 2.2.4 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 ('Cross-site Scripting') vulnerability in Themesflat Themesflat Addons For Elementor allows DOM-Based XSS.This issue affects Themesflat Addons For Elementor: from n/a through 2.2.2.