The YITH WooCommerce Popup WordPress plugin before 1.60.0 does not check the capability of the requesting user before deleting post meta, allowing users with the Contributor role and above to delete arbitrary post meta from any post, including content owned by higher-privileged users.
Get the CyboWatch SIEM platform, hosting, and 24×7 SOC analysts. Send an enquiry, or call or email us to get started.