{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-14T09:36:01.607","vulnerabilities":[{"cve":{"id":"CVE-2021-37938","sourceIdentifier":"security@elastic.co","published":"2021-11-18T16:15:08.817","lastModified":"2024-11-21T06:16:06.607","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"It was discovered that on Windows operating systems specifically, Kibana was not validating a user supplied path, which would load .pbf files. Because of this, a malicious user could arbitrarily traverse the Kibana host to load internal files ending in the .pbf extension. Thanks to Dominic Couture for finding this vulnerability."},{"lang":"es","value":"Se ha detectado que en los sistemas operativos Windows específicamente, Kibana no estaba comprendiendo una ruta suministrada por el usuario, que cargaría archivos .pbf. Debido a esto, un usuario malicioso podría atravesar arbitrariamente el host de Kibana para cargar archivos internos que terminaran en la extensión .pbf. Gracias a Dominic Couture por encontrar esta vulnerabilidad."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","baseScore":4.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":1.4}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:P/I:N/A:N","baseScore":4.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"security@elastic.co","type":"Secondary","description":[{"lang":"en","value":"CWE-269"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-22"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*","versionStartIncluding":"7.9.0","versionEndExcluding":"7.15.2","matchCriteriaId":"9AE8F25B-F606-4B79-A2A3-4D1C27818B6E"}]}]}],"references":[{"url":"https://discuss.elastic.co/t/kibana-7-15-2-security-update/288923","source":"security@elastic.co","tags":["Release Notes","Vendor Advisory"]},{"url":"https://discuss.elastic.co/t/kibana-7-15-2-security-update/288923","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Vendor Advisory"]}]}}]}