CVE-2018-1999043

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "dateAssigned": "2018-08-18T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "A denial of service vulnerability exists in Jenkins 2.137 and earlier, 2.121.2 and earlier in BasicAuthenticationFilter.java, BasicHeaderApiTokenAuthenticator.java that allows attackers to create ephemeral in-memory user records by attempting to log in using invalid credentials."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-08-23T18:00:00.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://jenkins.io/security/advisory/2018-08-15/#SECURITY-672"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "DATE_ASSIGNED": "2018-08-18T21:50:59.834798", "DATE_REQUESTED": "2018-08-15T00:00:00", "ID": "CVE-2018-1999043", "REQUESTER": "ml@beckweb.net", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A denial of service vulnerability exists in Jenkins 2.137 and earlier, 2.121.2 and earlier in BasicAuthenticationFilter.java, BasicHeaderApiTokenAuthenticator.java that allows attackers to create ephemeral in-memory user records by attempting to log in using invalid credentials."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://jenkins.io/security/advisory/2018-08-15/#SECURITY-672", "refsource": "CONFIRM", "url": "https://jenkins.io/security/advisory/2018-08-15/#SECURITY-672"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T12:47:57.580Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://jenkins.io/security/advisory/2018-08-15/#SECURITY-672"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2018-1999043", "datePublished": "2018-08-23T18:00:00.000Z", "dateReserved": "2018-08-23T00:00:00.000Z", "dateUpdated": "2024-09-16T18:03:50.826Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*", "matchCriteriaId": "84854F51-BD5A-4C20-A0AA-E889638D032D", "versionEndIncluding": "2.121.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*", "matchCriteriaId": "813701CB-3AA0-4D6A-A556-17B5664A4413", "versionEndIncluding": "2.137", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A denial of service vulnerability exists in Jenkins 2.137 and earlier, 2.121.2 and earlier in BasicAuthenticationFilter.java, BasicHeaderApiTokenAuthenticator.java that allows attackers to create ephemeral in-memory user records by attempting to log in using invalid credentials."}, {"lang": "es", "value": "Existe una vulnerabilidad de denegaci\u00f3n de servicio (DoS) en Jenkins en versiones 2.137 y anteriores y 2.121.2 y anteriores en BasicAuthenticationFilter.java, BasicHeaderApiTokenAuthenticator.java que permite que los atacantes creen registros de usuario ef\u00edmeros en la memoria intentando iniciar sesi\u00f3n con credenciales no v\u00e1lidas."}], "id": "CVE-2018-1999043", "lastModified": "2026-06-17T01:48:35.523", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-08-23T18:29:00.577", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://jenkins.io/security/advisory/2018-08-15/#SECURITY-672"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://jenkins.io/security/advisory/2018-08-15/#SECURITY-672"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-772"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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"release_date": "2018-12-12T00:00:00Z"}, {"advisory": "RHBA-2018:3743", "cpe": "cpe:/a:redhat:openshift:3.11::el7", "package": "openshift-monitor-project-lifecycle-0:3.11.51-1.git.59.7b59e29.el7", "product_name": "Red Hat OpenShift Container Platform 3.11", "release_date": "2018-12-12T00:00:00Z"}, {"advisory": "RHBA-2018:3743", "cpe": "cpe:/a:redhat:openshift:3.11::el7", "package": "openshift-monitor-sample-app-0:3.11.51-1.git.5.f6d0188.el7", "product_name": "Red Hat OpenShift Container Platform 3.11", "release_date": "2018-12-12T00:00:00Z"}], "bugzilla": {"description": "jenkins: Ephemeral user record was created on some invalid authentication attempts", "id": "1620342", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1620342"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L", "status": "verified"}, "cwe": "CWE-287", "details": ["A denial of service vulnerability exists in Jenkins 2.137 and earlier, 2.121.2 and earlier in BasicAuthenticationFilter.java, BasicHeaderApiTokenAuthenticator.java that allows attackers to create ephemeral in-memory user records by attempting to log in using invalid credentials."], "name": "CVE-2018-1999043", "package_state": [{"cpe": "cpe:/a:redhat:openshift:3.10", "fix_state": "Will not fix", "package_name": "jenkins", "product_name": "Red Hat OpenShift Container Platform 3.10"}, {"cpe": "cpe:/a:redhat:openshift:3.4", "fix_state": "Will not fix", "package_name": "jenkins", "product_name": "Red Hat OpenShift Container Platform 3.4"}, {"cpe": "cpe:/a:redhat:openshift:3.5", "fix_state": "Will not fix", "package_name": "jenkins", "product_name": "Red Hat OpenShift Container Platform 3.5"}, {"cpe": "cpe:/a:redhat:openshift:3.6", "fix_state": "Will not fix", "package_name": "jenkins", "product_name": "Red Hat OpenShift Container Platform 3.6"}, {"cpe": "cpe:/a:redhat:openshift:3.7", "fix_state": "Will not fix", "package_name": "jenkins", "product_name": "Red Hat OpenShift Container Platform 3.7"}, {"cpe": "cpe:/a:redhat:openshift:3.9", "fix_state": "Will not fix", "package_name": "jenkins", "product_name": "Red Hat OpenShift Container Platform 3.9"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "jenkins", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2018-08-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-1999043\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-1999043\nhttps://jenkins.io/security/advisory/2018-08-15/#SECURITY-672"], "threat_severity": "Moderate"}

{}