Provide references for CVE-2021-4372.
Where can I find more information about CVE-2021-4372?
References are available at: https://www.wordfence.com/threat-intel/vulnerabilities/id/bcaa5d0e-b764-4566-bd46-2d41dc391c36?source=cve, https://blog.nintechnet.com/woocommerce-dynamic-pricing-and-discounts-plugin-fixed-multiple-vulnerabilities/.