An open redirect in the Ninja Forms plugin before 3.3.19.1 for WordPress allows Remote Attackers to redirect a user via the lib/StepProcessing/step-processing.php (aka submissions download page) redirect parameter.Referenceshttps://wordpress.org/plugins/ninja-forms/#developershttps://plugins.trac.wordpress.org/changeset/1982808/ninja-forms/trunk/lib/StepProcessing/step-processing.phphttps://wpvulndb.com/vulnerabilities/9154
