{"uuid": "385d6837-5ab1-4006-a930-8c0c6dcf54db", "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/98b20258ebdb41b7f6c0c48958263a66", "content": "diff --git a/README.md b/README.md\nindex 57102d1..c5c17f9 100644\n--- a/README.md\n+++ b/README.md\n@@ -93,6 +93,9 @@ Vuls is a tool created to solve the problems listed above. It has the following\n - CISA(Cybersecurity & Infrastructure Security Agency)\n   - [Known Exploited Vulnerabilities Catalog](https://www.cisa.gov/known-exploited-vulnerabilities-catalog)\n \n+- VulnCheck KEV\n+  - [VulnCheck Known Exploited Vulnerabilities](https://vulncheck.com/kev)\n+\n - Cyber Threat Intelligence(MITRE ATT&CK and CAPEC)\n   - [mitre/cti](https://github.com/mitre/cti)\n \n@@ -174,6 +177,18 @@ Vuls has some options to detect the vulnerabilities\n \n ----\n \n+## Configuration\n+\n+An example configuration with KEV reporting enabled is available at [config.toml.example](config.toml.example).\n+\n+```toml\n+[kevuln]\n+type = \"sqlite3\"\n+sqlite3Path = \"/path/to/go-kev.sqlite3\"\n+```\n+\n+See the [documentation](https://vuls.io/docs/en/) for full configuration options.\n+\n ## Document\n \n For more information such as Installation, Tutorial, Usage, visit [vuls.io](https://vuls.io/)  \ndiff --git a/config.toml.example b/config.toml.example\nnew file mode 100644\nindex 0000000..1abaebf\n--- /dev/null\n+++ b/config.toml.example\n@@ -0,0 +1,62 @@\n+# Vuls example configuration with KEV reporting enabled\n+# Copy to config.toml and adjust for your environment\n+\n+[default]\n+port = \"22\"\n+user = \"vuls\"\n+keyPath = \"/home/vuls/.ssh/id_rsa\"\n+\n+[servers]\n+[servers.example-host]\n+host = \"192.0.2.10\"\n+port = \"22\"\n+\n+# KEV (Known Exploited Vulnerabilities) configuration\n+# See https://github.com/vulsio/go-kev for database setup\n+[kevuln]\n+type = \"sqlite3\"\n+sqlite3Path = \"/path/to/go-kev.sqlite3\"\n+# For HTTP API:\n+# type = \"http\"\n+# url = \"http://kevuln-server:1324\"\n+\n+# Optional: other vulnerability databases\n+# [cvedb]\n+# type = \"sqlite3\"\n+# sqlite3Path = \"/path/to/go-cve-dictionary.sqlite3\"\n+\n+# [ovaldb]\n+# type = \"sqlite3\"\n+# sqlite3Path = \"/path/to/goval-dictionary.sqlite3\"\n+\n+# [gost]\n+# type = \"sqlite3\"\n+# sqlite3Path = \"/path/to/gost.sqlite3\"\n+\n+# [exploit]\n+# type = \"sqlite3\"\n+# sqlite3Path = \"/path/to/go-exploitdb.sqlite3\"\n+\n+# [metasploit]\n+# type = \"sqlite3\"\n+# sqlite3Path = \"/path/to/go-msfdb.sqlite3\"\n+\n+# Email reporting (optional)\n+# [email]\n+# smtpAddr = \"smtp.example.com\"\n+# smtpPort = \"587\"\n+# user     = \"vuls@example.com\"\n+# password = \"PLACEHOLDER_PASSWORD\"\n+# from     = \"vuls@example.com\"\n+# to       = [\"security@example.com\"]\n+\n+# Slack reporting (optional)\n+# [slack]\n+# hookURL  = \"https://hooks.slack.com/services/XXX/YYY/ZZZ\"\n+# channel  = \"#security\"\n+# authUser = \"vuls\"\n+\n+# ChatWork reporting (optional)\n+# [chatWork]\n+# apiToken = \"PLACEHOLDER_TOKEN\"\n+# room     = \"123456789\"\ndiff --git a/detector/kevuln.go b/detector/kevuln.go\nindex 41afdfe..9acbfab 100644\n--- a/detector/kevuln.go\n+++ b/detector/kevuln.go\n@@ -79,18 +79,31 @@ func FillWithKEVuln(r *models.ScanResult, cnf config.KEVulnConf, logOpts logging\n \t\t\t\treturn err\n \t\t\t}\n \n-\t\t\talerts := []models.Alert{}\n-\t\t\tif len(kevulns) > 0 {\n-\t\t\t\talerts = append(alerts, models.Alert{\n-\t\t\t\t\tTitle: \"Known Exploited Vulnerabilities Catalog\",\n-\t\t\t\t\tURL:   \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog\",\n-\t\t\t\t\tTeam:  \"cisa\",\n-\t\t\t\t})\n+\t\t\tif len(kevulns) == 0 {\n+\t\t\t\tcontinue\n \t\t\t}\n \n \t\t\tv, ok := r.ScannedCves[res.request.cveID]\n \t\t\tif ok {\n-\t\t\t\tv.AlertDict.CISA = alerts\n+\t\t\t\tkevs := []models.KEV{}\n+\t\t\t\tfor _, kev := range kevulns {\n+\t\t\t\t\tdueDate := kev.DueDate\n+\t\t\t\t\tkevs = append(kevs, models.KEV{\n+\t\t\t\t\t\tType:                       models.CISAKEVType,\n+\t\t\t\t\t\tVendorProject:              kev.VendorProject,\n+\t\t\t\t\t\tProduct:                    kev.Product,\n+\t\t\t\t\t\tVulnerabilityName:          kev.VulnerabilityName,\n+\t\t\t\t\t\tShortDescription:           kev.ShortDescription,\n+\t\t\t\t\t\tRequiredAction:             kev.RequiredAction,\n+\t\t\t\t\t\tKnownRansomwareCampaignUse: kev.KnownRansomwareCampaignUse,\n+\t\t\t\t\t\tDateAdded:                  kev.DateAdded,\n+\t\t\t\t\t\tDueDate:                    &dueDate,\n+\t\t\t\t\t\tCISA: &models.CISAKEV{\n+\t\t\t\t\t\t\tNote: kev.Notes,\n+\t\t\t\t\t\t},\n+\t\t\t\t\t})\n+\t\t\t\t}\n+\t\t\t\tv.KEVs = kevs\n \t\t\t\tnKEV++\n \t\t\t}\n \t\t\tr.ScannedCves[res.request.cveID] = v\n@@ -108,16 +121,25 @@ func FillWithKEVuln(r *models.ScanResult, cnf config.KEVulnConf, logOpts logging\n \t\t\t\tcontinue\n \t\t\t}\n \n-\t\t\talerts := []models.Alert{}\n-\t\t\tif len(kevulns) > 0 {\n-\t\t\t\talerts = append(alerts, models.Alert{\n-\t\t\t\t\tTitle: \"Known Exploited Vulnerabilities Catalog\",\n-\t\t\t\t\tURL:   \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog\",\n-\t\t\t\t\tTeam:  \"cisa\",\n+\t\t\tkevs := []models.KEV{}\n+\t\t\tfor _, kev := range kevulns {\n+\t\t\t\tdueDate := kev.DueDate\n+\t\t\t\tkevs = append(kevs, models.KEV{\n+\t\t\t\t\tType:                       models.CISAKEVType,\n+\t\t\t\t\tVendorProject:              kev.VendorProject,\n+\t\t\t\t\tProduct:                    kev.Product,\n+\t\t\t\t\tVulnerabilityName:          kev.VulnerabilityName,\n+\t\t\t\t\tShortDescription:           kev.ShortDescription,\n+\t\t\t\t\tRequiredAction:             kev.RequiredAction,\n+\t\t\t\t\tKnownRansomwareCampaignUse: kev.KnownRansomwareCampaignUse,\n+\t\t\t\t\tDateAdded:                  kev.DateAdded,\n+\t\t\t\t\tDueDate:                    &dueDate,\n+\t\t\t\t\tCISA: &models.CISAKEV{\n+\t\t\t\t\t\tNote: kev.Notes,\n+\t\t\t\t\t},\n \t\t\t\t})\n \t\t\t}\n-\n-\t\t\tvuln.AlertDict.CISA = alerts\n+\t\t\tvuln.KEVs = kevs\n \t\t\tnKEV++\n \t\t\tr.ScannedCves[cveID] = vuln\n \t\t}\ndiff --git a/models/scanresults.go b/models/scanresults.go\nindex 508b992..ed5025f 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@@ -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@@ -434,8 +442,11 @@ func (r *ScanResult) SortForJSONOutput() {\n \t\tsort.Slice(v.AlertDict.JPCERT, func(i, j int) bool {\n \t\t\treturn v.AlertDict.JPCERT[i].Title < v.AlertDict.JPCERT[j].Title\n \t\t})\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\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}\ndiff --git a/models/vulninfos.go b/models/vulninfos.go\nindex 3e85e81..6994baf 100644\n--- a/models/vulninfos.go\n+++ b/models/vulninfos.go\n@@ -257,6 +257,49 @@ type PackageFixStatus struct {\n }\n \n // VulnInfo has a vulnerability information and unsecure packages\n+type KEVType string\n+\n+const (\n+\tCISAKEVType      KEVType = \"cisa\"\n+\tVulnCheckKEVType KEVType = \"vulncheck\"\n+)\n+\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+type CISAKEV struct {\n+\tNote string `json:\"note,omitempty\"`\n+}\n+\n+type VulnCheckKEV struct {\n+\tXDB                   []VulnCheckXDB                   `json:\"xdb,omitempty\"`\n+\tReportedExploitation  []VulnCheckReportedExploitation `json:\"reportedExploitation,omitempty\"`\n+}\n+\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+type VulnCheckReportedExploitation struct {\n+\tURL       string    `json:\"url,omitempty\"`\n+\tDateAdded time.Time `json:\"dateAdded,omitempty\"`\n+}\n+\n type VulnInfo struct {\n \tCveID                string               `json:\"cveID,omitempty\"`\n \tConfidences          Confidences          `json:\"confidences,omitempty\"`\n@@ -275,6 +318,7 @@ 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 +954,20 @@ 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 and USCERT alert data\n type AlertDict struct {\n-\tCISA   []Alert `json:\"cisa\"`\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/reporter/util.go b/reporter/util.go\nindex d9cfdaa..5b8697f 100644\n--- a/reporter/util.go\n+++ b/reporter/util.go\n@@ -205,6 +205,7 @@ func formatOneLineSummary(rs ...models.ScanResult) string {\n \t\t\t\tr.FormatExploitCveSummary(),\n \t\t\t\tr.FormatMetasploitCveSummary(),\n \t\t\t\tr.FormatAlertSummary(),\n+\t\t\t\tr.FormatKEVCveSummary(),\n \t\t\t}\n \t\t} else {\n \t\t\tcols = []interface{}{\n@@ -565,10 +566,6 @@ No CVE-IDs are found in updatable packages.\n \t\t})\n \t\tdata = append(data, ds...)\n \n-\t\tfor _, alert := range vuln.AlertDict.CISA {\n-\t\t\tdata = append(data, []string{\"CISA Alert\", alert.URL})\n-\t\t}\n-\n \t\tfor _, alert := range vuln.AlertDict.JPCERT {\n \t\t\tdata = append(data, []string{\"JPCERT Alert\", alert.URL})\n \t\t}\ndiff --git a/testdata/kev_scan_result.json b/testdata/kev_scan_result.json\nnew file mode 100644\nindex 0000000..6a6fb51\n--- /dev/null\n+++ b/testdata/kev_scan_result.json\n@@ -0,0 +1,54 @@\n+{\n+  \"jsonVersion\": 1,\n+  \"serverName\": \"example-host\",\n+  \"family\": \"ubuntu\",\n+  \"release\": \"22.04\",\n+  \"scannedCves\": {\n+    \"CVE-2021-44228\": {\n+      \"cveID\": \"CVE-2021-44228\",\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 do not protect against attacker controlled LDAP and other JNDI related endpoints.\",\n+          \"requiredAction\": \"Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.\",\n+          \"knownRansomwareCampaignUse\": \"Known\",\n+          \"dateAdded\": \"2021-12-10T00:00:00Z\",\n+          \"dueDate\": \"2021-12-24T00:00:00Z\",\n+          \"cisa\": {\n+            \"note\": \"CISA KEV entry\"\n+          }\n+        },\n+        {\n+          \"type\": \"vulncheck\",\n+          \"vendorProject\": \"Apache\",\n+          \"product\": \"Log4j\",\n+          \"vulnerabilityName\": \"Log4Shell\",\n+          \"shortDescription\": \"VulnCheck reported exploitation\",\n+          \"requiredAction\": \"Patch immediately\",\n+          \"knownRansomwareCampaignUse\": \"Known\",\n+          \"dateAdded\": \"2021-12-11T00:00:00Z\",\n+          \"vulncheck\": {\n+            \"xdb\": [\n+              {\n+                \"xdbID\": \"12345\",\n+                \"xdbURL\": \"https://example.com/xdb/12345\",\n+                \"dateAdded\": \"2021-12-12T00:00:00Z\",\n+                \"exploitType\": \"remote\",\n+                \"cloneSSHURL\": \"git@example.com:exploit.git\"\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+}\ndiff --git a/tui/tui.go b/tui/tui.go\nindex 4407f56..80afe95 100644\n--- a/tui/tui.go\n+++ b/tui/tui.go\n@@ -812,16 +812,6 @@ func setChangelogLayout(g *gocui.Gui) error {\n \t\t\t}\n \t\t}\n \n-\t\tif len(vinfo.AlertDict.CISA) > 0 {\n-\t\t\tlines = append(lines, \"\\n\",\n-\t\t\t\t\"CISA Alert\",\n-\t\t\t\t\"===========\",\n-\t\t\t)\n-\t\t\tfor _, alert := range vinfo.AlertDict.CISA {\n-\t\t\t\tlines = append(lines, fmt.Sprintf(\"* [%s](%s)\", alert.Title, alert.URL))\n-\t\t\t}\n-\t\t}\n-\n \t\tif len(vinfo.AlertDict.USCERT) > 0 {\n \t\t\tlines = append(lines, \"\\n\",\n \t\t\t\t\"USCERT Alert\",\n", "creation_timestamp": "2026-07-08T21:20:51.549455Z"}