Provide references for CVE-2021-38329.
Where can I find more information about CVE-2021-38329?
References are available at: https://www.wordfence.com/vulnerability-advisories/#CVE-2021-38329, https://plugins.trac.wordpress.org/browser/dj-email-publish/tags/1.7.2/dj-email-publish.php#L259.