{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-18T23:25:21.734","vulnerabilities":[{"cve":{"id":"CVE-2021-43949","sourceIdentifier":"security@atlassian.com","published":"2022-01-10T16:15:09.587","lastModified":"2024-11-21T06:30:04.100","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Affected versions of Atlassian Jira Service Management Server and Data Center allow authenticated remote attackers to view private objects via a Broken Access Control vulnerability in the Custom Fields feature. The affected versions are before version 4.21.0."},{"lang":"es","value":"Las versiones afectadas de Atlassian Jira Service Management Server y Data Center permiten a atacantes remotos autenticados visualizar objetos privados por medio de una vulnerabilidad de Control de Acceso Rotativo en la funcionalidad Custom Fields. Las versiones afectadas son anteriores a versión 4.21.0"}],"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":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-200"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:data_center:*:*:*","versionEndExcluding":"4.21.0","matchCriteriaId":"F18D7561-1205-4CC4-B722-EA6AC944DC03"},{"vulnerable":true,"criteria":"cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:server:*:*:*","versionEndExcluding":"4.21.0","matchCriteriaId":"FD5BF72F-1E87-4E75-A55B-7F85EE1BEE09"}]}]}],"references":[{"url":"https://jira.atlassian.com/browse/JSDSERVER-10982","source":"security@atlassian.com","tags":["Issue Tracking","Vendor Advisory"]},{"url":"https://jira.atlassian.com/browse/JSDSERVER-10982","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Vendor Advisory"]}]}}]}