404 SEO Redirection <= 1.3 - CSRF to Stored Cross-Site Scripting (XSS)

The plugin is lacking CSRF checks in all its settings, allowing attackers to make a logged in user change the plugin’s settings. Due to the lack of sanitisation and escaping in some fields, it could also lead to Stored Cross-Site Scripting issues

PoC

The PoC will be displayed once the issue has been remediated