{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-22T15:04:58.169","vulnerabilities":[{"cve":{"id":"CVE-2021-39121","sourceIdentifier":"security@atlassian.com","published":"2021-09-08T02:15:06.737","lastModified":"2024-11-21T06:18:37.403","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Affected versions of Atlassian Jira Server and Data Center allow authenticated remote attackers to enumerate the keys of private Jira projects via an Information Disclosure vulnerability in the /rest/api/latest/projectvalidate/key endpoint. The affected versions are before version 8.5.18, from version 8.6.0 before 8.13.10, and from version 8.14.0 before 8.18.2."},{"lang":"es","value":"Las versiones afectadas de Atlassian Jira Server y Data Center permiten a atacantes remotos autenticados enumerar las claves de los proyectos privados de Jira por medio de una vulnerabilidad de divulgación de información en el endpoint /rest/api/latest/projectvalidate/key. Las versiones afectadas son anteriores a 8.5.18, desde la versión 8.6.0 anteriores a 8.13.10, y desde versión 8.14.0 anteriores a 8.18.2"}],"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":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:atlassian:data_center:*:*:*:*:*:*:*:*","versionEndExcluding":"8.5.18","matchCriteriaId":"EF0C08B4-0C82-44A7-97D8-8973C8C2D9C8"},{"vulnerable":true,"criteria":"cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:*","versionEndExcluding":"8.5.18","matchCriteriaId":"7E13B99D-D1D6-44A7-862D-4DC6A031BEB8"},{"vulnerable":true,"criteria":"cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*","versionStartIncluding":"8.6.0","versionEndExcluding":"8.13.10","matchCriteriaId":"3FBAB634-1ABF-4D66-B08C-DBC34789ACCE"},{"vulnerable":true,"criteria":"cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*","versionStartIncluding":"8.14.0","versionEndExcluding":"8.18.2","matchCriteriaId":"F23B0961-C6E2-43E0-8F2C-855FA86275B5"},{"vulnerable":true,"criteria":"cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*","versionStartIncluding":"8.6.0","versionEndExcluding":"8.13.10","matchCriteriaId":"023CF163-22AB-46BC-B254-6702BC68D475"},{"vulnerable":true,"criteria":"cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*","versionStartIncluding":"8.14.0","versionEndExcluding":"8.18.2","matchCriteriaId":"8B5DC199-66DE-44AB-B32D-08DC7E9405BB"}]}]}],"references":[{"url":"https://jira.atlassian.com/browse/JRASERVER-72715","source":"security@atlassian.com","tags":["Patch","Vendor Advisory"]},{"url":"https://jira.atlassian.com/browse/JRASERVER-72715","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"]}]}}]}