{"id":"CVE-2022-0540","aliases":["EUVD-2022-15662","GHSA-h5cm-vc68-69h9"],"status":"published","title":"A vulnerability in Jira Seraph allows a remote, unauthenticated attacker to bypass authentication...","description":"A vulnerability in Jira Seraph allows a remote, unauthenticated attacker to bypass authentication by sending a specially crafted HTTP request. This affects Atlassian Jira Server and Data Center versions before 8.13.18, versions 8.14.0 and later before 8.20.6, and versions 8.21.0 and later before 8.22.0. This also affects Atlassian Jira Service Management Server and Data Center versions before 4.13.18, versions 4.14.0 and later before 4.20.6, and versions 4.21.0 and later before 4.22.0.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.88057,"percentile":0.99767,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-287"],"published":"2022-04-20T18:30:17Z","modified":"2026-06-17T04:20:48Z","exploits":[{"source":"nuclei","id":"CVE-2022-0540","title":"Atlassian Jira Seraph - Authentication Bypass","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-0540.yaml"},{"source":"pocgithub","id":"Pear1y/CVE-2022-0540-RCE","title":"Pear1y/CVE-2022-0540-RCE","date":"2022-05-25","url":"https://github.com/Pear1y/CVE-2022-0540-RCE"}],"products":[{"vendor":"atlassian","product":"jira core server"},{"vendor":"atlassian","product":"jira service management data center"},{"vendor":"atlassian","product":"jira service management server"},{"vendor":"atlassian","product":"jira software data center"},{"vendor":"atlassian","product":"jira software server"},{"vendor":"atlassian","product":"jira_data_center"},{"vendor":"atlassian","product":"jira_server"},{"vendor":"atlassian","product":"jira_service_management"}],"references":[{"url":"https://confluence.atlassian.com/display/JIRA/Jira+Security+Advisory+2022-04-20","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Patch","Vendor Advisory"]},{"url":"https://jira.atlassian.com/browse/JRASERVER-73650","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Patch","Vendor Advisory"]},{"url":"https://jira.atlassian.com/browse/JSDSERVER-11224","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0540"},{"url":"https://github.com/advisories/GHSA-h5cm-vc68-69h9"}],"sources":{"cve":[{"id":"CVE-2022-0540","description":"A vulnerability in Jira Seraph allows a remote, unauthenticated attacker to bypass authentication by sending a specially crafted HTTP request. This affects Atlassian Jira Server and Data Center versions before 8.13.18, versions 8.14.0 and later before 8.20.6, and versions 8.21.0 and later before 8.22.0. This also affects Atlassian Jira Service Management Server and Data Center versions before 4.13.18, versions 4.14.0 and later before 4.20.6, and versions 4.21.0 and later before 4.22.0.","status":"published","published":"2022-04-20T18:30:17.641Z","modified":"2024-10-24T16:54:19.795Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:34:41.69911Z"}],"euvd":[{"id":"EUVD-2022-15662","description":"A vulnerability in Jira Seraph allows a remote, unauthenticated attacker to bypass authentication by sending a specially crafted HTTP request. This affects Atlassian Jira Server and Data Center versions before 8.13.18, versions 8.14.0 and later before 8.20.6, and versions 8.21.0 and later before 8.22.0. This also affects Atlassian Jira Service Management Server and Data Center versions before 4.13.18, versions 4.14.0 and later before 4.20.6, and versions 4.21.0 and later before 4.22.0.","status":"published","published":"2022-04-20T18:30:17Z","modified":"2024-10-24T16:54:19Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:05:20.137911Z"}],"ghsa":[{"id":"GHSA-h5cm-vc68-69h9","title":"A vulnerability in Jira Seraph allows a remote, unauthenticated attacker to bypass authentication...","description":"A vulnerability in Jira Seraph allows a remote, unauthenticated attacker to bypass authentication by sending a specially crafted HTTP request. This affects Atlassian Jira Server and Data Center versions before 8.13.18, versions 8.14.0 and later before 8.20.6, and versions 8.21.0 and later before 8.22.0. This also affects Atlassian Jira Service Management Server and Data Center versions before 4.13.18, versions 4.14.0 and later before 4.20.6, and versions 4.21.0 and later before 4.22.0.","status":"published","published":"2022-04-21T00:00:25Z","modified":"2023-01-27T05:01:45Z","updated_at":"2026-11-02T14:41:57.859539Z"}],"nvd":[{"id":"CVE-2022-0540","description":"A vulnerability in Jira Seraph allows a remote, unauthenticated attacker to bypass authentication by sending a specially crafted HTTP request. This affects Atlassian Jira Server and Data Center versions before 8.13.18, versions 8.14.0 and later before 8.20.6, and versions 8.21.0 and later before 8.22.0. This also affects Atlassian Jira Service Management Server and Data Center versions before 4.13.18, versions 4.14.0 and later before 4.20.6, and versions 4.21.0 and later before 4.22.0.","status":"published","published":"2022-04-20T19:15:07.68Z","modified":"2026-06-17T04:20:48.183Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:07:16.9948Z"}]}}