{"uuid": "f0e47261-c486-4ce2-9ebb-ac922722a503", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-44228", "type": "seen", "source": "https://gist.github.com/tu-trinh-scale/df9b44835e33bbdf58eb3fdded98a3ee", "content": "diff --git a/README.md b/README.md\nindex 57102d1..8d0b8a8 100644\n--- a/README.md\n+++ b/README.md\n@@ -168,6 +168,38 @@ Vuls has some options to detect the vulnerabilities\n \n ----\n \n+## Configuration Example\n+\n+An example configuration file is provided in `config.toml.example`. It includes synthetic configuration for KEV reporting, servers, and database paths:\n+\n+```toml\n+[cveDict]\n+type = \"sqlite3\"\n+SQLite3Path = \"/path/to/cve.sqlite3\"\n+\n+[ovalDict]\n+type = \"sqlite3\"\n+SQLite3Path = \"/path/to/oval.sqlite3\"\n+\n+[gost]\n+type = \"sqlite3\"\n+SQLite3Path = \"/path/to/gost.sqlite3\"\n+\n+[kev]\n+type = \"sqlite3\"\n+SQLite3Path = \"/path/to/kev.sqlite3\"\n+\n+[servers]\n+\n+[servers.example-server]\n+host = \"192.168.0.1\"\n+port = \"22\"\n+user = \"user\"\n+keyPath = \"/path/to/id_rsa\"\n+```\n+\n+----\n+\n ## What Vuls Doesn't Do\n \n - Vuls doesn't update the vulnerable packages.\ndiff --git a/config.toml.example b/config.toml.example\nnew file mode 100644\nindex 0000000..8941ec8\n--- /dev/null\n+++ b/config.toml.example\n@@ -0,0 +1,23 @@\n+[cveDict]\n+type = \"sqlite3\"\n+SQLite3Path = \"/path/to/cve.sqlite3\"\n+\n+[ovalDict]\n+type = \"sqlite3\"\n+SQLite3Path = \"/path/to/oval.sqlite3\"\n+\n+[gost]\n+type = \"sqlite3\"\n+SQLite3Path = \"/path/to/gost.sqlite3\"\n+\n+[kev]\n+type = \"sqlite3\"\n+SQLite3Path = \"/path/to/kev.sqlite3\"\n+\n+[servers]\n+\n+[servers.example-server]\n+host = \"192.168.0.1\"\n+port = \"22\"\n+user = \"user\"\n+keyPath = \"/path/to/id_rsa\"\ndiff --git a/models/scanresults.go b/models/scanresults.go\nindex 508b992..00609c4 100644\n--- a/models/scanresults.go\n+++ b/models/scanresults.go\n@@ -197,7 +197,7 @@ func (r ScanResult) FormatTextReportHeader() string {\n \t\tpkgs = fmt.Sprintf(\"%s, %d libs\", pkgs, r.LibraryScanners.Total())\n \t}\n \n-\treturn fmt.Sprintf(\"%s\\n%s\\n%s\\n%s, %s, %s, %s\\n%s\\n\",\n+\treturn fmt.Sprintf(\"%s\\n%s\\n%s\\n%s, %s, %s, %s, %s\\n%s\\n\",\n \t\tr.ServerInfo(),\n \t\tbuf.String(),\n \t\tr.ScannedCves.FormatCveSummary(),\n@@ -205,6 +205,7 @@ func (r ScanResult) FormatTextReportHeader() string {\n \t\tr.FormatExploitCveSummary(),\n \t\tr.FormatMetasploitCveSummary(),\n \t\tr.FormatAlertSummary(),\n+\t\tr.FormatKEVCveSummary(),\n \t\tpkgs)\n }\n \n@@ -240,6 +241,17 @@ func (r ScanResult) FormatExploitCveSummary() string {\n \treturn fmt.Sprintf(\"%d poc\", nExploitCve)\n }\n \n+// FormatKEVCveSummary returns a summary of KEV cve\n+func (r ScanResult) FormatKEVCveSummary() string {\n+\tnKevCve := 0\n+\tfor _, vuln := range r.ScannedCves {\n+\t\tif 0 < len(vuln.KEVs) {\n+\t\t\tnKevCve++\n+\t\t}\n+\t}\n+\treturn fmt.Sprintf(\"%d kevs\", nKevCve)\n+}\n+\n // FormatMetasploitCveSummary returns a summary of exploit cve\n func (r ScanResult) FormatMetasploitCveSummary() string {\n \tnMetasploitCve := 0\n@@ -253,13 +265,9 @@ func (r ScanResult) FormatMetasploitCveSummary() string {\n \n // FormatAlertSummary returns a summary of CERT alerts\n func (r ScanResult) FormatAlertSummary() string {\n-\tcisaCnt := 0\n \tuscertCnt := 0\n \tjpcertCnt := 0\n \tfor _, vuln := range r.ScannedCves {\n-\t\tif len(vuln.AlertDict.CISA) > 0 {\n-\t\t\tcisaCnt += len(vuln.AlertDict.CISA)\n-\t\t}\n \t\tif len(vuln.AlertDict.USCERT) > 0 {\n \t\t\tuscertCnt += len(vuln.AlertDict.USCERT)\n \t\t}\n@@ -267,7 +275,7 @@ func (r ScanResult) FormatAlertSummary() string {\n \t\t\tjpcertCnt += len(vuln.AlertDict.JPCERT)\n \t\t}\n \t}\n-\treturn fmt.Sprintf(\"cisa: %d, uscert: %d, jpcert: %d alerts\", cisaCnt, uscertCnt, jpcertCnt)\n+\treturn fmt.Sprintf(\"uscert: %d, jpcert: %d alerts\", uscertCnt, jpcertCnt)\n }\n \n func (r ScanResult) isDisplayUpdatableNum(mode config.ScanMode) bool {\n@@ -437,6 +445,12 @@ func (r *ScanResult) SortForJSONOutput() {\n \t\tsort.Slice(v.AlertDict.CISA, func(i, j int) bool {\n \t\t\treturn v.AlertDict.CISA[i].Title < v.AlertDict.CISA[j].Title\n \t\t})\n+\t\tsort.Slice(v.KEVs, func(i, j int) bool {\n+\t\t\tif v.KEVs[i].Type != v.KEVs[j].Type {\n+\t\t\t\treturn v.KEVs[i].Type < v.KEVs[j].Type\n+\t\t\t}\n+\t\t\treturn v.KEVs[i].VulnerabilityName < v.KEVs[j].VulnerabilityName\n+\t\t})\n \t\tr.ScannedCves[k] = v\n \t}\n }\ndiff --git a/models/vulninfos.go b/models/vulninfos.go\nindex 3e85e81..4622b86 100644\n--- a/models/vulninfos.go\n+++ b/models/vulninfos.go\n@@ -256,6 +256,57 @@ type PackageFixStatus struct {\n \tFixedIn     string `json:\"fixedIn,omitempty\"`\n }\n \n+// KEVType is the source of the KEV information\n+type KEVType string\n+\n+const (\n+\t// CISAKEVType is for CISA KEV\n+\tCISAKEVType KEVType = \"cisa\"\n+\t// VulnCheckKEVType is for VulnCheck KEV\n+\tVulnCheckKEVType KEVType = \"vulncheck\"\n+)\n+\n+// KEV has Known Exploited Vulnerabilities information\n+type KEV struct {\n+\tType                       KEVType    `json:\"type\"`\n+\tVendorProject              string     `json:\"vendorProject,omitempty\"`\n+\tProduct                    string     `json:\"product,omitempty\"`\n+\tVulnerabilityName          string     `json:\"vulnerabilityName,omitempty\"`\n+\tShortDescription           string     `json:\"shortDescription,omitempty\"`\n+\tRequiredAction             string     `json:\"requiredAction,omitempty\"`\n+\tKnownRansomwareCampaignUse string     `json:\"knownRansomwareCampaignUse,omitempty\"`\n+\tDateAdded                  time.Time  `json:\"dateAdded,omitempty\"`\n+\tDueDate                    *time.Time `json:\"dueDate,omitempty\"`\n+\tCISA                       *CISAKEV   `json:\"cisa,omitempty\"`\n+\tVulnCheck                  *VulnCheckKEV `json:\"vulncheck,omitempty\"`\n+}\n+\n+// CISAKEV has CISA specific KEV information\n+type CISAKEV struct {\n+\tNote string `json:\"note,omitempty\"`\n+}\n+\n+// VulnCheckKEV has VulnCheck specific KEV information\n+type VulnCheckKEV struct {\n+\tXDB                  []VulnCheckXDB                  `json:\"xdb,omitempty\"`\n+\tReportedExploitation []VulnCheckReportedExploitation `json:\"reportedExploitation,omitempty\"`\n+}\n+\n+// VulnCheckXDB has VulnCheck Exploit Database information\n+type VulnCheckXDB struct {\n+\tXDBID       string    `json:\"xdbID,omitempty\"`\n+\tXDBURL      string    `json:\"xdbURL,omitempty\"`\n+\tDateAdded   time.Time `json:\"dateAdded,omitempty\"`\n+\tExploitType string    `json:\"exploitType,omitempty\"`\n+\tCloneSSHURL string    `json:\"cloneSSHURL,omitempty\"`\n+}\n+\n+// VulnCheckReportedExploitation has VulnCheck reported exploitation information\n+type VulnCheckReportedExploitation struct {\n+\tURL       string    `json:\"url,omitempty\"`\n+\tDateAdded time.Time `json:\"dateAdded,omitempty\"`\n+}\n+\n // VulnInfo has a vulnerability information and unsecure packages\n type VulnInfo struct {\n \tCveID                string               `json:\"cveID,omitempty\"`\n@@ -275,6 +326,7 @@ type VulnInfo struct {\n \tWindowsKBFixedIns    []string             `json:\"windowsKBFixedIns,omitempty\"`\n \tVulnType             string               `json:\"vulnType,omitempty\"`\n \tDiffStatus           DiffStatus           `json:\"diffStatus,omitempty\"`\n+\tKEVs                 []KEV                `json:\"kevs,omitempty\"`\n }\n \n // Alert has CERT alert information\n@@ -910,24 +962,21 @@ type Mitigation struct {\n \tURL            string         `json:\"url,omitempty\"`\n }\n \n-// AlertDict has target cve JPCERT, USCERT and CISA alert data\n+// AlertDict has target cve JPCERT, USCERT alert data\n type AlertDict struct {\n-\tCISA   []Alert `json:\"cisa\"`\n+\tCISA   []Alert `json:\"-\"` // Deprecated: use KEV instead\n \tJPCERT []Alert `json:\"jpcert\"`\n \tUSCERT []Alert `json:\"uscert\"`\n }\n \n // IsEmpty checks if the content of AlertDict is empty\n func (a AlertDict) IsEmpty() bool {\n-\treturn len(a.CISA) == 0 && len(a.JPCERT) == 0 && len(a.USCERT) == 0\n+\treturn len(a.JPCERT) == 0 && len(a.USCERT) == 0\n }\n \n // FormatSource returns which source has this alert\n func (a AlertDict) FormatSource() string {\n \tvar s []string\n-\tif len(a.CISA) != 0 {\n-\t\ts = append(s, \"CISA\")\n-\t}\n \tif len(a.USCERT) != 0 || len(a.JPCERT) != 0 {\n \t\ts = append(s, \"CERT\")\n \t}\ndiff --git a/sample_scan_result_with_kev.json b/sample_scan_result_with_kev.json\nnew file mode 100644\nindex 0000000..689f624\n--- /dev/null\n+++ b/sample_scan_result_with_kev.json\n@@ -0,0 +1,81 @@\n+{\n+  \"jsonVersion\": 1,\n+  \"lang\": \"en\",\n+  \"serverName\": \"example-server\",\n+  \"family\": \"ubuntu\",\n+  \"release\": \"20.04\",\n+  \"scannedAt\": \"2023-10-01T12:00:00Z\",\n+  \"scanMode\": \"fast\",\n+  \"scannedCves\": {\n+    \"CVE-2021-44228\": {\n+      \"cveID\": \"CVE-2021-44228\",\n+      \"confidences\": [\n+        {\n+          \"score\": 100,\n+          \"detectionMethod\": \"OVALMatch\"\n+        }\n+      ],\n+      \"affectedPackages\": [\n+        {\n+          \"name\": \"log4j-core\",\n+          \"notFixedYet\": false,\n+          \"fixedIn\": \"2.15.0\"\n+        }\n+      ],\n+      \"alertDict\": {\n+        \"jpcert\": [],\n+        \"uscert\": []\n+      },\n+      \"kevs\": [\n+        {\n+          \"type\": \"cisa\",\n+          \"vendorProject\": \"Apache\",\n+          \"product\": \"Log4j\",\n+          \"vulnerabilityName\": \"Apache Log4j2 Remote Code Execution Vulnerability\",\n+          \"shortDescription\": \"Apache Log4j2 JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints.\",\n+          \"requiredAction\": \"Apply updates per vendor instructions.\",\n+          \"knownRansomwareCampaignUse\": \"Known\",\n+          \"dateAdded\": \"2021-12-10T00:00:00Z\",\n+          \"cisa\": {\n+            \"note\": \"See Apache Log4j security vulnerabilities page.\"\n+          }\n+        },\n+        {\n+          \"type\": \"vulncheck\",\n+          \"vendorProject\": \"Apache\",\n+          \"product\": \"Log4j\",\n+          \"vulnerabilityName\": \"Apache Log4j2 RCE\",\n+          \"dateAdded\": \"2021-12-10T00:00:00Z\",\n+          \"vulncheck\": {\n+            \"xdb\": [\n+              {\n+                \"xdbID\": \"EDB-12345\",\n+                \"xdbURL\": \"https://exploit-db.com/exploits/12345\",\n+                \"dateAdded\": \"2021-12-11T00:00:00Z\",\n+                \"exploitType\": \"remote\"\n+              }\n+            ],\n+            \"reportedExploitation\": [\n+              {\n+                \"url\": \"https://example.com/report\",\n+                \"dateAdded\": \"2021-12-12T00:00:00Z\"\n+              }\n+            ]\n+          }\n+        }\n+      ]\n+    }\n+  },\n+  \"runningKernel\": {\n+    \"release\": \"5.4.0-100-generic\",\n+    \"version\": \"#113-Ubuntu SMP\",\n+    \"rebootRequired\": false\n+  },\n+  \"packages\": {\n+    \"log4j-core\": {\n+      \"name\": \"log4j-core\",\n+      \"version\": \"2.14.1\",\n+      \"release\": \"1\"\n+    }\n+  }\n+}\n\\ No newline at end of file\n", "creation_timestamp": "2026-07-03T10:08:50.101907Z"}