Describe CVE-2018-14857.
What is CVE-2018-14857?
Unrestricted file upload (with remote code execution) in require/mail/NotificationMail.php in Webconsole in OCS Inventory NG OCS Inventory Server through 2.5 allows a privileged user to gain access to the server via a template file containing PHP code, because file extensions other than .html are permitted..