Provide references for CVE-2021-36858.
Where can I find more information about CVE-2021-36858?
References are available at: https://patchstack.com/database/vulnerability/super-testimonial/wordpress-testimonials-plugin-2-6-auth-stored-cross-site-scripting-xss-vulnerability?_s_id=cve, https://wordpress.org/plugins/super-testimonial/.