Provide references for CVE-2019-15777.
Where can I find more information about CVE-2019-15777?
References are available at: https://wordpress.org/plugins/shapepress-dsgvo/#developers, https://www.pluginvulnerabilities.com/2019/08/22/gdpr-plugins-for-wordpress-continue-to-be-insecure/, https://wpvulndb.com/vulnerabilities/9850.