Provide references for CVE-2021-4383.
Where can I find more information about CVE-2021-4383?
References are available at: https://www.wordfence.com/threat-intel/vulnerabilities/id/f5492bff-cfd9-41ed-a59b-4445d5e83e86?source=cve, https://blog.nintechnet.com/multiple-vulnerabilities-in-wordpress-wp-quick-frontend-editor-plugin-unpatched/, https://wordpress.org/plugins/wp-quick-front-end-editor/#developers.