{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-02T21:32:36.780","vulnerabilities":[{"cve":{"id":"CVE-2021-43953","sourceIdentifier":"security@atlassian.com","published":"2022-02-15T03:15:07.497","lastModified":"2024-11-21T06:30:04.570","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to toggle the Thread Contention and CPU monitoring settings via a Cross-Site Request Forgery (CSRF) vulnerability in the /secure/admin/ViewInstrumentation.jspa endpoint. The affected versions are before version 8.13.16, and from version 8.14.0 before 8.20.5."},{"lang":"es","value":"Las versiones afectadas de Atlassian Jira Server y Data Center permiten a los atacantes remotos no autentificados cambiar la configuración de la retención de hilos y la monitorización de la CPU a través de una vulnerabilidad de falsificación de solicitud de sitio cruzado (CSRF) en el punto final /secure/admin/ViewInstrumentation.jspa. Las versiones afectadas son anteriores a la versión 8.13.16, y desde la versión 8.14.0 hasta la 8.20.5"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","baseScore":4.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW"},"exploitabilityScore":2.8,"impactScore":1.4}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-352"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:atlassian:data_center:*:*:*:*:*:*:*:*","versionEndExcluding":"8.13.16","matchCriteriaId":"41483020-6F56-4029-82E4-F1A4923EB5CA"},{"vulnerable":true,"criteria":"cpe:2.3:a:atlassian:data_center:*:*:*:*:*:*:*:*","versionStartIncluding":"8.14.0","versionEndExcluding":"8.20.5","matchCriteriaId":"0E28AEDF-EC6A-4DC0-ADDF-81EDB5779FC9"},{"vulnerable":true,"criteria":"cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:*","versionEndExcluding":"8.13.16","matchCriteriaId":"27FAE5C6-CDD8-4658-A50E-91C866CDE9B2"},{"vulnerable":true,"criteria":"cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:*","versionStartIncluding":"8.14.0","versionEndExcluding":"8.20.5","matchCriteriaId":"A0B3423A-909E-4FD2-9036-6962E1EC0E1D"}]}]}],"references":[{"url":"https://jira.atlassian.com/browse/JRASERVER-73170","source":"security@atlassian.com","tags":["Issue Tracking","Vendor Advisory"]},{"url":"https://jira.atlassian.com/browse/JRASERVER-73170","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Vendor Advisory"]}]}}]}