The Spreadsheet Integration – Automate Google Sheets With WordPress, WooCommerce & Most Popular Form Plugins. Also, Display Google sheet as a Table. plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on several functions in all versions up to, and including, 3.7.9. This makes it possible for authenticated attackers, with Subscriber-level access and above, to edit post status, edit Google sheet integrations, and create Google sheet integrations.
https://plugins.trac.wordpress.org/browser/wpgsi/trunk/admin/class-wpgsi-admin.php#L935
https://plugins.trac.wordpress.org/browser/wpgsi/trunk/admin/class-wpgsi-admin.php#L863
https://plugins.trac.wordpress.org/browser/wpgsi/trunk/admin/class-wpgsi-admin.php#L812
https://plugins.trac.wordpress.org/browser/wpgsi/trunk/admin/class-wpgsi-admin.php#L1168