Provide references for CVE-2021-39310.
Where can I find more information about CVE-2021-39310?
References are available at: https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39310, https://plugins.trac.wordpress.org/browser/real-wysiwyg/tags/0.0.2/real-wysiwyg.php#L213.