RoxyFileman, as shipped with nopCommerce v4.2.0, is vulnerable to ../ path traversal via d or f to Admin/RoxyFileman/ProcessRequest because of Libraries/Nop.Services/Media/RoxyFileman/FileRoxyFilemanService.cs.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-19683.json"