Browser Theme Color <= 1.3 - Cross-Site Request Forgery via btc_settings_page

Description The Browser Theme Color plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.3. This is due to missing or incorrect nonce validation on the ‘btc_settings_page’ function. This makes it possible for unauthenticated attackers to modify the plugin settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.