An attacker authenticated as an administrator can use an exposed webservice to upload or download a custom PDF font file on the system server. Using the upload functionality to copy an internal file into a font file and subsequently using the download functionality to retrieve that file allows the attacker to read any file on the server with no effect on integrity or availability
The product places sensitive information into files or directories that are accessible to actors who are allowed to have access to the files, but not to the sensitive information.