feat(detector): add known exploited vulnerabilities (#1331)

* feat(kevuln): add known exploited vulnerabilities

* chore: transfer repository owner

* feat: show CISA on top of CERT

* chore: rename var

* chore: rename var

* chore: fix review

* chore: fix message

config/vulnDictConf.go

@@ -248,7 +248,7 @@ func (cnf *GostConf) Init() {
 	cnf.DebugSQL = Conf.DebugSQL
 }
 
-// MetasploitConf is gost go-metasploitdb
+// MetasploitConf is go-msfdb config
 type MetasploitConf struct {
 	VulnDict
 }
@@ -274,3 +274,30 @@ func (cnf *MetasploitConf) Init() {
 	cnf.setDefault("go-msfdb.sqlite3")
 	cnf.DebugSQL = Conf.DebugSQL
 }
+
+// KEVulnConf is go-kev config
+type KEVulnConf struct {
+	VulnDict
+}
+
+const kevulnDBType = "KEVULN_TYPE"
+const kevulnDBURL = "KEVULN_URL"
+const kevulnDBPATH = "KEVULN_SQLITE3_PATH"
+
+// Init set options with the following priority.
+// 1. Environment variable
+// 2. config.toml
+func (cnf *KEVulnConf) Init() {
+	cnf.Name = "kevuln"
+	if os.Getenv(kevulnDBType) != "" {
+		cnf.Type = os.Getenv(kevulnDBType)
+	}
+	if os.Getenv(kevulnDBURL) != "" {
+		cnf.URL = os.Getenv(kevulnDBURL)
+	}
+	if os.Getenv(kevulnDBPATH) != "" {
+		cnf.SQLite3Path = os.Getenv(kevulnDBPATH)
+	}
+	cnf.setDefault("go-kev.sqlite3")
+	cnf.DebugSQL = Conf.DebugSQL
+}