Missing Authorization vulnerability in wp3sixty Woo Custom Emails allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Woo Custom Emails: from n/a through 2.2.

The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4.2. Any WordPress plugin or theme running a version of Freemius less than 2.4.3 is vulnerable.

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in wp3sixty Woo Custom Emails plugin <= 2.2 versions.

The Woo Custom Emails for WordPress is vulnerable to Reflected Cross-Site Scripting via the wcemails_edit parameter in versions up to, and including, 2.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.