Provide references for CVE-2019-7412.
Where can I find more information about CVE-2019-7412?
References are available at: https://wordpress.org/plugins/ps-phpcaptcha/#developers, https://metamorfosec.com/Files/Advisories/METS-2019-003-Denial_of_Service_in_PS_PHPCaptcha_WP_before_v1.2.0.txt.