{"uuid": "11f96e9f-bfc1-4681-8d35-77aee9296569", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-0000-0000", "type": "seen", "source": "https://gist.github.com/tu-trinh-scale/2d94c296cf6eeb05efdc99f1ea7d8dd7", "content": "diff --git a/README.md b/README.md\nindex 57102d1..1bfd4fc 100644\n--- a/README.md\n+++ b/README.md\n@@ -90,8 +90,10 @@ Vuls is a tool created to solve the problems listed above. It has the following\n   - [US-CERT](https://www.us-cert.gov/ncas/alerts)\n   - [JPCERT](http://www.jpcert.or.jp/at/2019.html)\n \n-- CISA(Cybersecurity & Infrastructure Security Agency)\n-  - [Known Exploited Vulnerabilities Catalog](https://www.cisa.gov/known-exploited-vulnerabilities-catalog)\n+- Known Exploited Vulnerabilities (KEV)\n+  - [CISA Known Exploited Vulnerabilities Catalog](https://www.cisa.gov/known-exploited-vulnerabilities-catalog)\n+  - VulnCheck KEV\n+  - See [config.toml.example](./config.toml.example) for enabling KEV reporting\n \n - Cyber Threat Intelligence(MITRE ATT&CK and CAPEC)\n   - [mitre/cti](https://github.com/mitre/cti)\ndiff --git a/config.toml.example b/config.toml.example\nnew file mode 100644\nindex 0000000..dbeef57\n--- /dev/null\n+++ b/config.toml.example\n@@ -0,0 +1,17 @@\n+[servers]\n+\n+[servers.example-host]\n+host = \"example.com\"\n+port = \"22\"\n+user = \"scanuser\"\n+keyPath = \"/path/to/private_key\"\n+\n+# Enable Known Exploited Vulnerabilities (KEV) detection\n+# Supports CISA KEV and VulnCheck KEV sources via go-kev\n+[kevuln]\n+type = \"sqlite3\"\n+sqlite3Path = \"/path/to/go-kev.sqlite3\"\n+\n+# Or use HTTP server mode:\n+# type = \"http\"\n+# url  = \"http://127.0.0.1:1328\"\ndiff --git a/models/scanresults.go b/models/scanresults.go\nindex 508b992..efc951b 100644\n--- a/models/scanresults.go\n+++ b/models/scanresults.go\n@@ -197,13 +197,14 @@ 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 \t\tr.ScannedCves.FormatFixedStatus(r.Packages),\n \t\tr.FormatExploitCveSummary(),\n \t\tr.FormatMetasploitCveSummary(),\n+\t\tr.FormatKEVCveSummary(),\n \t\tr.FormatAlertSummary(),\n \t\tpkgs)\n }\n@@ -251,15 +252,22 @@ func (r ScanResult) FormatMetasploitCveSummary() string {\n \treturn fmt.Sprintf(\"%d exploits\", nMetasploitCve)\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 // 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..0eb94d9 100644\n--- a/models/vulninfos.go\n+++ b/models/vulninfos.go\n@@ -268,6 +268,7 @@ type VulnInfo struct {\n \tMitigations          []Mitigation         `json:\"mitigations,omitempty\"`\n \tCtis                 []string             `json:\"ctis,omitempty\"`\n \tAlertDict            AlertDict            `json:\"alertDict,omitempty\"`\n+\tKEVs                 []KEV                `json:\"kevs,omitempty\"`\n \tCpeURIs              []string             `json:\"cpeURIs,omitempty\"` // CpeURIs related to this CVE defined in config.toml\n \tGitHubSecurityAlerts GitHubSecurityAlerts `json:\"gitHubSecurityAlerts,omitempty\"`\n \tWpPackageFixStats    WpPackageFixStats    `json:\"wpPackageFixStats,omitempty\"`\n@@ -912,28 +913,76 @@ type Mitigation struct {\n \n // AlertDict has target cve JPCERT, USCERT and CISA alert data\n type AlertDict struct {\n-\tCISA   []Alert `json:\"cisa\"`\n-\tJPCERT []Alert `json:\"jpcert\"`\n-\tUSCERT []Alert `json:\"uscert\"`\n+\tCISA   []Alert `json:\"cisa,omitempty\"`\n+\tJPCERT []Alert `json:\"jpcert,omitempty\"`\n+\tUSCERT []Alert `json:\"uscert,omitempty\"`\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}\n \treturn strings.Join(s, \"/\")\n }\n \n+// KEVType is a type of KEV\n+type KEVType string\n+\n+const (\n+\t// CISAKEVType is CISA KEV\n+\tCISAKEVType KEVType = \"cisa\"\n+\t// VulnCheckKEVType is VulnCheck KEV\n+\tVulnCheckKEVType KEVType = \"vulncheck\"\n+)\n+\n+// KEV has Known Exploited Vulnerabilities information\n+type KEV struct {\n+\tType                       KEVType   `json:\"type,omitempty\"`\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 KEV information\n+type CISAKEV struct {\n+\tNote string `json:\"note,omitempty\"`\n+}\n+\n+// VulnCheckKEV has VulnCheck KEV information\n+type VulnCheckKEV struct {\n+\tXDB                   []VulnCheckXDB                   `json:\"xdb,omitempty\"`\n+\tReportedExploitation  []VulnCheckReportedExploitation  `json:\"reportedExploitation,omitempty\"`\n+}\n+\n+// VulnCheckXDB has VulnCheck XDB 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 ReportedExploitation information\n+type VulnCheckReportedExploitation struct {\n+\tURL       string    `json:\"url,omitempty\"`\n+\tDateAdded time.Time `json:\"dateAdded,omitempty\"`\n+}\n+\n // Confidences is a list of Confidence\n type Confidences []Confidence\n \ndiff --git a/testdata/kev_sample.json b/testdata/kev_sample.json\nnew file mode 100644\nindex 0000000..dae9ac4\n--- /dev/null\n+++ b/testdata/kev_sample.json\n@@ -0,0 +1,53 @@\n+{\n+  \"serverName\": \"example-host\",\n+  \"family\": \"ubuntu\",\n+  \"release\": \"22.04\",\n+  \"scannedCves\": {\n+    \"CVE-0000-0000\": {\n+      \"cveID\": \"CVE-0000-0000\",\n+      \"kevs\": [\n+        {\n+          \"type\": \"cisa\",\n+          \"vendorProject\": \"ExampleVendor\",\n+          \"product\": \"ExampleProduct\",\n+          \"vulnerabilityName\": \"Example Vulnerability\",\n+          \"shortDescription\": \"Example short description\",\n+          \"requiredAction\": \"Apply updates per vendor instructions\",\n+          \"knownRansomwareCampaignUse\": \"Unknown\",\n+          \"dateAdded\": \"2024-01-01T00:00:00Z\",\n+          \"dueDate\": \"2024-01-22T00:00:00Z\",\n+          \"cisa\": {\n+            \"note\": \"Example CISA note\"\n+          }\n+        },\n+        {\n+          \"type\": \"vulncheck\",\n+          \"vendorProject\": \"ExampleVendor\",\n+          \"product\": \"ExampleProduct\",\n+          \"vulnerabilityName\": \"Example Vulnerability (VulnCheck)\",\n+          \"shortDescription\": \"Example VulnCheck description\",\n+          \"requiredAction\": \"\",\n+          \"knownRansomwareCampaignUse\": \"Known\",\n+          \"dateAdded\": \"2024-01-02T00:00:00Z\",\n+          \"vulncheck\": {\n+            \"xdb\": [\n+              {\n+                \"xdbId\": \"XXXXX\",\n+                \"xdbUrl\": \"https://example.com/xdb/XXXXX\",\n+                \"dateAdded\": \"2024-01-02T00:00:00Z\",\n+                \"exploitType\": \"Remote Code Execution\",\n+                \"cloneSshUrl\": \"\"\n+              }\n+            ],\n+            \"reportedExploitation\": [\n+              {\n+                \"url\": \"https://example.com/report\",\n+                \"dateAdded\": \"2024-01-03T00:00:00Z\"\n+              }\n+            ]\n+          }\n+        }\n+      ]\n+    }\n+  }\n+}\n", "creation_timestamp": "2026-07-03T13:03:17.745700Z"}