Provide references for CVE-2019-13571.
Where can I find more information about CVE-2019-13571?
References are available at: https://wordpress.org/plugins/advanced-cf7-db/#developers, https://wpvulndb.com/vulnerabilities/9479, https://fortiguard.com/zeroday/FG-VD-19-093, https://plugins.trac.wordpress.org/changeset/2123623, https://github.com/beerpwn/ctf/blob/master/CVE/CVE-2019-13571/report.pdf, https://github.com/beerpwn/ctf/tree/master/CVE/CVE-2019-13571.