Grafana before 4.6.5 and 5.x before 5.3.3 allows remote authenticated users to read arbitrary files by leveraging Editor or Admin permissions.
{ "binaries": [ { "binary_version": "2.6.0+dfsg-1", "binary_name": "grafana" }, { "binary_version": "2.6.0+dfsg-1", "binary_name": "grafana-data" } ] }