Provide references for CVE-2021-4376.
Where can I find more information about CVE-2021-4376?
References are available at: https://www.wordfence.com/threat-intel/vulnerabilities/id/d8a490c6-14c1-4c71-b44c-1e362cc892a8?source=cve, https://wpscan.com/vulnerability/480125bc-bab3-45b8-9325-a4d406655a61, https://wordpress.org/plugins/woo-multi-currency/#developers, https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2734576%40woo-multi-currency&new=2734576%40woo-multi-currency&sfp_email=&sfph_mail=.