Provide references for CVE-2021-39352.
Where can I find more information about CVE-2021-39352?
References are available at: https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39352, https://plugins.trac.wordpress.org/changeset/2617555/catch-themes-demo-import/trunk/inc/CatchThemesDemoImport.php, https://github.com/BigTiger2020/word-press/blob/main/Catch%20Themes%20Demo%20Import.md, http://packetstormsecurity.com/files/165207/WordPress-Catch-Themes-Demo-Import-1.6.1-Shell-Upload.html, http://packetstormsecurity.com/files/165463/WordPress-Catch-Themes-Demo-Import-Shell-Upload.html, https://github.com/Hacker5preme/Exploits/tree/main/Wordpress/CVE-2021-39352, https://www.exploit-db.com/exploits/50580.