Provide references for CVE-2021-4353.
Where can I find more information about CVE-2021-4353?
References are available at: https://www.wordfence.com/threat-intel/vulnerabilities/id/5c1e6685-44a7-452e-89ab-b9fffb65a12b?source=cve, https://blog.nintechnet.com/woocommerce-dynamic-pricing-and-discounts-plugin-fixed-multiple-vulnerabilities/.