Provide references for CVE-2019-18668.
Where can I find more information about CVE-2019-18668?
References are available at: https://www.infigo.hr/en/critical-vulnerability-in-currency-switcher-for-woocommerce-n61, https://wordpress.org/plugins/currency-switcher-woocommerce/#developers, https://wpvulndb.com/vulnerabilities/9936.