Provide references for CVE-2019-11871.
Where can I find more information about CVE-2019-11871?
References are available at: https://wordpress.org/plugins/custom-field-suite/#developers, https://blog.reddy.io/2019/05/30/xss-injection-vulnerability-in-custom-field-suite-wordpress-plugin/, https://wpvulndb.com/vulnerabilities/9273.