CVE-2018-3821

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{"affected": [{"affectedData": [{"product": "Kibana", "vendor": "Elastic", "versions": [{"status": "affected", "version": "after 5.1.1 and before 5.6.7 and 6.1.3"}]}], "source": "security@elastic.co"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*", "matchCriteriaId": "F8B38EE7-32BB-4509-B2E6-6781983224C3", "versionEndExcluding": "5.6.7", "versionStartExcluding": "5.1.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*", "matchCriteriaId": "E6F5ACB8-21F3-435D-B35A-964CE6058AB5", "versionEndExcluding": "6.1.3", "versionStartIncluding": "6.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Kibana versions after 5.1.1 and before 5.6.7 and 6.1.3 had a cross-site scripting (XSS) vulnerability in the tag cloud visualization that could allow an attacker to obtain sensitive information from or perform destructive actions on behalf of other Kibana users."}, {"lang": "es", "value": "Las versiones posteriores a la 5.1.1 y anteriores a la 5.6.7 y 6.1.3 de Kibana presentan una vulnerabilidad Cross-Site Scripting (XSS) en la visualizaci\u00f3n de la nube de etiquetas que podr\u00edan permitir a un atacante obtener informaci\u00f3n sensible o realizar acciones destructivas en nombre de otros usuarios de Kibana."}], "id": "CVE-2018-3821", "lastModified": "2026-06-17T01:57:50.773", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-03-30T20:29:00.443", "references": [{"source": "security@elastic.co", "tags": ["Vendor Advisory"], "url": "https://discuss.elastic.co/t/elastic-stack-6-1-3-and-5-6-7-security-update/117683"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://discuss.elastic.co/t/elastic-stack-6-1-3-and-5-6-7-security-update/117683"}], "sourceIdentifier": "security@elastic.co", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security@elastic.co", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kibana: cross-site scripting (XSS) in the tag cloud visualization", "id": "1552122", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1552122"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.1", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "status": "draft"}, "cwe": "CWE-79", "details": ["Kibana versions after 5.1.1 and before 5.6.7 and 6.1.3 had a cross-site scripting (XSS) vulnerability in the tag cloud visualization that could allow an attacker to obtain sensitive information from or perform destructive actions on behalf of other Kibana users."], "name": "CVE-2018-3821", "package_state": [{"cpe": "cpe:/a:redhat:openstack-optools:7", "fix_state": "Not affected", "package_name": "kibana", "product_name": "Red Hat Enterprise Linux OpenStack Platform 7 (Kilo) Operational Tools"}, {"cpe": "cpe:/a:redhat:openshift:3", "fix_state": "Affected", "package_name": "kibana", "product_name": "Red Hat OpenShift Enterprise 3"}, {"cpe": "cpe:/a:redhat:openstack-optools:8", "fix_state": "Not affected", "package_name": "kibana", "product_name": "Red Hat OpenStack Platform 8 (Liberty) Operational Tools"}, {"cpe": "cpe:/a:redhat:openstack-optools:9", "fix_state": "Not affected", "package_name": "kibana", "product_name": "Red Hat OpenStack Platform 9 (Mitaka) Operational Tools"}], "public_date": "2018-01-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-3821\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-3821"], "statement": "This issue affects the versions of kibana as shipped with Red Hat OpenShift Enterprise Linux. Red Hat Product Security has rated this issue as having security impact of Moderate. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.", "threat_severity": "Moderate"}

{}