Provide references for CVE-2021-4367.
Where can I find more information about CVE-2021-4367?
References are available at: https://www.wordfence.com/threat-intel/vulnerabilities/id/a175e103-ab89-404b-8736-94d0d93d6cf3?source=cve, https://blog.nintechnet.com/zero-day-vulnerability-fixed-in-wordpress-flo-forms-plugin/, https://wpscan.com/vulnerability/b4a83501-c727-4c9b-a9a1-46b399ab0caa.