{"containers": {"cna": {"affected": [{"product": "Nginx Controller", "vendor": "n/a", "versions": [{"status": "affected", "version": "\"3.x before 3.4.0\""}]}], "descriptions": [{"lang": "en", "value": "Intra-cluster communication does not use TLS. The services within the NGINX Controller 3.x before 3.4.0 namespace are using cleartext protocols inside the cluster."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-319", "description": "CWE-319", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-06-01T11:51:20", "orgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab", "shortName": "f5"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://support.f5.com/csp/article/K97002210"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "f5sirt@f5.com", "ID": "CVE-2021-23018", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Nginx Controller", "version": {"version_data": [{"version_value": "\"3.x before 3.4.0\""}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Intra-cluster communication does not use TLS. The services within the NGINX Controller 3.x before 3.4.0 namespace are using cleartext protocols inside the cluster."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-319"}]}]}, "references": {"reference_data": [{"name": "https://support.f5.com/csp/article/K97002210", "refsource": "MISC", "url": "https://support.f5.com/csp/article/K97002210"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T18:58:26.256Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.f5.com/csp/article/K97002210"}]}]}, "cveMetadata": {"assignerOrgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab", "assignerShortName": "f5", "cveId": "CVE-2021-23018", "datePublished": "2021-06-01T11:51:20", "dateReserved": "2021-01-06T00:00:00", "dateUpdated": "2024-08-03T18:58:26.256Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:f5:nginx_controller:*:*:*:*:*:*:*:*", "matchCriteriaId": "064A19E8-57A9-4C34-B84C-54F3F0A9DA40", "versionEndIncluding": "3.4.0", "versionStartIncluding": "3.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Intra-cluster communication does not use TLS. The services within the NGINX Controller 3.x before 3.4.0 namespace are using cleartext protocols inside the cluster."}, {"lang": "es", "value": "Una comunicaci\u00f3n dentro del cl\u00faster no usa TLS. Los servicios dentro del espacio de nombres de NGINX Controller 3.x versiones anteriores a 3.4.0 estan usando protocolos de texto sin cifrar dentro del cl\u00faster"}], "id": "CVE-2021-23018", "lastModified": "2021-06-11T17:33:11.807", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-06-01T12:15:07.720", "references": [{"source": "f5sirt@f5.com", "tags": ["Vendor Advisory"], "url": "https://support.f5.com/csp/article/K97002210"}], "sourceIdentifier": "f5sirt@f5.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-319"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-319"}], "source": "f5sirt@f5.com", "type": "Secondary"}]}

{}