FileRun Vulnerabilities and Exploits
FileRun application has many vulnerabilities.
CVE-2019-12457 - CVE-2019-12458 - CVE-2019-12459
PoC - Directory Listing
http://[server]/filerun/images/extjs/ http://[server]/filerun/css/ext-ux/ http://[server]/filerun/customizables/plugins/audio_player/
You should make sure the directory does not contain sensitive information or you may want to restrict directory listings from the web server configuration.