The WooCommerce UPS Shipping – Live Rates and Access Points plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the delete_oauth_data function in all versions up to, and including, 2.3.11. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete the plugin's API key.

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.

Cross-Site Request Forgery (CSRF) vulnerability in Octolize WooCommerce UPS Shipping – Live Rates and Access Points.This issue affects WooCommerce UPS Shipping – Live Rates and Access Points: from n/a through 2.2.4.