Provide references for CVE-2018-19796.
Where can I find more information about CVE-2018-19796?
References are available at: https://wordpress.org/plugins/ninja-forms/#developers, https://plugins.trac.wordpress.org/changeset/1982808/ninja-forms/trunk/lib/StepProcessing/step-processing.php, https://wpvulndb.com/vulnerabilities/9154.