CVE-2020-7012

{"containers": {"cna": {"affected": [{"product": "Kibana", "vendor": "Elastic", "versions": [{"status": "affected", "version": "6.7.0 to 6.8.8 and 7.0.0 to 7.6.2"}]}], "descriptions": [{"lang": "en", "value": "Kibana versions 6.7.0 to 6.8.8 and 7.0.0 to 7.6.2 contain a prototype pollution flaw in the Upgrade Assistant. An authenticated attacker with privileges to write to the Kibana index could insert data that would cause Kibana to execute arbitrary code. This could possibly lead to an attacker executing code with the permissions of the Kibana process on the host system."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-94", "description": "CWE-94: Improper Control of Generation of Code ('Code Injection')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-06-03T17:55:43.000Z", "orgId": "271b6943-45a9-4f3a-ab4e-976f3fa05b5a", "shortName": "elastic"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.elastic.co/community/security/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@elastic.co", "ID": "CVE-2020-7012", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Kibana", "version": {"version_data": [{"version_value": "6.7.0 to 6.8.8 and 7.0.0 to 7.6.2"}]}}]}, "vendor_name": "Elastic"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Kibana versions 6.7.0 to 6.8.8 and 7.0.0 to 7.6.2 contain a prototype pollution flaw in the Upgrade Assistant. An authenticated attacker with privileges to write to the Kibana index could insert data that would cause Kibana to execute arbitrary code. This could possibly lead to an attacker executing code with the permissions of the Kibana process on the host system."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-94: Improper Control of Generation of Code ('Code Injection')"}]}]}, "references": {"reference_data": [{"name": "https://www.elastic.co/community/security/", "refsource": "MISC", "url": "https://www.elastic.co/community/security/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T09:18:03.021Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.elastic.co/community/security/"}]}]}, "cveMetadata": {"assignerOrgId": "271b6943-45a9-4f3a-ab4e-976f3fa05b5a", "assignerShortName": "elastic", "cveId": "CVE-2020-7012", "datePublished": "2020-06-03T17:55:43.000Z", "dateReserved": "2020-01-14T00:00:00.000Z", "dateUpdated": "2024-08-04T09:18:03.021Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "Kibana", "vendor": "Elastic", "versions": [{"status": "affected", "version": "6.7.0 to 6.8.8 and 7.0.0 to 7.6.2"}]}], "source": "security@elastic.co"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*", "matchCriteriaId": "430EE754-4FF0-41C4-BE1D-3BEB042E98FA", "versionEndIncluding": "6.8.8", "versionStartIncluding": "6.7.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*", "matchCriteriaId": "6A924300-1A1E-4244-B734-3BFAB553A9F5", "versionEndIncluding": "7.6.2", "versionStartIncluding": "7.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Kibana versions 6.7.0 to 6.8.8 and 7.0.0 to 7.6.2 contain a prototype pollution flaw in the Upgrade Assistant. An authenticated attacker with privileges to write to the Kibana index could insert data that would cause Kibana to execute arbitrary code. This could possibly lead to an attacker executing code with the permissions of the Kibana process on the host system."}, {"lang": "es", "value": "Kibana versiones 6.7.0 hasta 6.8.8 y 7.0.0 hasta 7.6.2, contienen un fallo contaminaci\u00f3n de prototipo en el Upgrade Assistant. Un atacante autenticado con privilegios para escribir en el \u00edndice de Kibana podr\u00eda insertar datos que har\u00edan que Kibana ejecutara c\u00f3digo arbitrario. Esto podr\u00eda conllevar posiblemente a que un atacante ejecute c\u00f3digo con los permisos del proceso de Kibana en el sistema host."}], "id": "CVE-2020-7012", "lastModified": "2026-06-17T03:24:07.277", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-06-03T18:15:22.857", "references": [{"source": "security@elastic.co", "tags": ["Vendor Advisory"], "url": "https://www.elastic.co/community/security/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.elastic.co/community/security/"}], "sourceIdentifier": "security@elastic.co", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-94"}], "source": "security@elastic.co", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-94"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kibana: Prototype pollution in the Upgrade Assistant could result in arbitrary code execution (ESA-2020-05)", "id": "1849046", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1849046"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-94", "details": ["Kibana versions 6.7.0 to 6.8.8 and 7.0.0 to 7.6.2 contain a prototype pollution flaw in the Upgrade Assistant. An authenticated attacker with privileges to write to the Kibana index could insert data that would cause Kibana to execute arbitrary code. This could possibly lead to an attacker executing code with the permissions of the Kibana process on the host system."], "name": "CVE-2020-7012", "package_state": [{"cpe": "cpe:/a:redhat:openshift:3.11", "fix_state": "Not affected", "package_name": "kibana", "product_name": "Red Hat OpenShift Container Platform 3.11"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "kibana", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2020-06-03T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-7012\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-7012\nhttps://discuss.elastic.co/t/elastic-stack-6-8-9-and-7-7-0-security-update/235571"], "statement": "The vulnerable functionality was introduced in Kibana 6.7, we ship Kibana 5.6 and it has not been back ported. Additionally, it is a component of the X-Pack, paid additions for Kibana.", "threat_severity": "Moderate"}

{}