Provide references for CVE-2021-36888.
Where can I find more information about CVE-2021-36888?
References are available at: https://wordpress.org/plugins/image-hover-effects-ultimate/#developers, https://patchstack.com/database/vulnerability/image-hover-effects-ultimate/wordpress-image-hover-effects-ultimate-plugin-9-6-1-unauthenticated-arbitrary-options-update-leading-to-full-website-compromise.