Provide references for CVE-2018-18921.
Where can I find more information about CVE-2018-18921?
References are available at: https://medium.com/bugbountywriteup/cve-2018-18921-php-server-monitor-3-3-1-cross-site-request-forgery-a73e8dae563, https://github.com/phpservermon/phpservermon/issues/670.