Provide references for CVE-2021-36830.
Where can I find more information about CVE-2021-36830?
References are available at: https://patchstack.com/database/vulnerability/comment-guestbook/wordpress-comment-guestbook-plugin-0-8-0-authenticated-stored-cross-site-scripting-xss-vulnerability?_s_id=cve, https://wordpress.org/plugins/comment-guestbook/.