feat(cti): add Cyber Threat Intelligence info (#1442)

* feat(cti): add Cyber Threat Intelligence info

* chore: replace io/ioutil as it is deprecated

* chore: remove --format-csv in stdout writer

* chore(deps): go get go-cti@v0.0.1

* feat(cti): update cti dict(support MITRE ATT&CK v11.1)

* chore(deps): go get go-cti@master

server/server.go

@@ -99,6 +99,11 @@ func (h VulsHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 		http.Error(w, err.Error(), http.StatusServiceUnavailable)
 	}
 
+	if err := detector.FillWithCTI(&r, config.Conf.Cti, config.Conf.LogOpts); err != nil {
+		logging.Log.Errorf("Failed to fill with Cyber Threat Intelligences: %+v", err)
+		http.Error(w, err.Error(), http.StatusServiceUnavailable)
+	}
+
 	detector.FillCweDict(&r)
 
 	// set ReportedAt to current time when it's set to the epoch, ensures that ReportedAt will be set