Provide references for CVE-2021-4344.
Where can I find more information about CVE-2021-4344?
References are available at: https://www.wordfence.com/threat-intel/vulnerabilities/id/28a7b2c9-5d8d-4b49-a47c-473e3288b563?source=cve, https://blog.nintechnet.com/wordpress-frontend-file-manager-plugin-fixed-multiple-critical-vulnerabilities/.