Provide references for CVE-2021-4379.
Where can I find more information about CVE-2021-4379?
References are available at: https://www.wordfence.com/threat-intel/vulnerabilities/id/e2318ae9-4115-442e-9293-a9251787c5f3?source=cve, https://codecanyon.net/item/woocommerce-multi-currency/20948446, https://blog.nintechnet.com/vulnerability-fixed-in-wordpress-woocommerce-multi-currency-plugin/.