{"id":"CVE-2021-43949","aliases":["EUVD-2021-30811","GHSA-6v7j-h4h2-4p86"],"status":"published","title":"Affected versions of Atlassian Jira Service Management Server and Data Center allow authenticated...","description":"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.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00836,"percentile":0.57972,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2022-01-10T15:26:24Z","modified":"2026-06-17T04:11:41Z","products":[{"vendor":"atlassian","product":"jira service management data center"},{"vendor":"atlassian","product":"jira service management server"},{"vendor":"atlassian","product":"jira_service_management"}],"references":[{"url":"https://jira.atlassian.com/browse/JSDSERVER-10982","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43949"},{"url":"https://github.com/advisories/GHSA-6v7j-h4h2-4p86"}],"sources":{"cve":[{"id":"CVE-2021-43949","description":"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.","status":"published","published":"2022-01-10T15:26:24.469Z","modified":"2024-10-04T18:11:30.539Z","updated_at":"2026-11-02T14:32:57.033395Z"}],"euvd":[{"id":"EUVD-2021-30811","description":"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.","status":"published","published":"2022-01-10T15:26:24Z","modified":"2024-10-04T18:11:30Z","updated_at":"2026-11-03T00:27:50.41571Z"}],"ghsa":[{"id":"GHSA-6v7j-h4h2-4p86","title":"Affected versions of Atlassian Jira Service Management Server and Data Center allow authenticated...","description":"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.","status":"published","published":"2022-01-11T00:00:33Z","modified":"2023-02-03T05:04:13Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:53:30.880998Z"}],"nvd":[{"id":"CVE-2021-43949","description":"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.","status":"published","published":"2022-01-10T16:15:09.587Z","modified":"2026-06-17T04:11:41.09Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:07:03.418194Z"}]}}