{"id":"CVE-2019-8446","aliases":["EUVD-2019-17836","GHSA-hjjc-3cqf-h5fg"],"status":"published","title":"The /rest/issueNav/1/issueTable resource in Jira before version 8.3.2 allows remote attackers to...","description":"The /rest/issueNav/1/issueTable resource in Jira before version 8.3.2 allows remote attackers to enumerate usernames via an incorrect authorisation check.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.1755,"percentile":0.97158,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-863"],"published":"2019-08-23T13:49:47Z","modified":"2026-06-17T02:42:00Z","exploits":[{"source":"nuclei","id":"CVE-2019-8446","title":"Jira Improper Authorization","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2019/CVE-2019-8446.yaml"}],"products":[{"vendor":"atlassian","product":"jira"},{"vendor":"atlassian","product":"jira_server"}],"references":[{"url":"https://jira.atlassian.com/browse/JRASERVER-69777","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0839","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-8446"},{"url":"https://github.com/advisories/GHSA-hjjc-3cqf-h5fg"}],"sources":{"cve":[{"id":"CVE-2019-8446","description":"The /rest/issueNav/1/issueTable resource in Jira before version 8.3.2 allows remote attackers to enumerate usernames via an incorrect authorisation check.","status":"published","published":"2019-08-23T13:49:47.89Z","modified":"2024-09-17T00:01:21.201Z","cwes":["CWE-863"],"updated_at":"2026-11-02T14:20:22.019351Z"}],"euvd":[{"id":"EUVD-2019-17836","description":"The /rest/issueNav/1/issueTable resource in Jira before version 8.3.2 allows remote attackers to enumerate usernames via an incorrect authorisation check.","status":"published","published":"2019-08-23T13:49:47Z","modified":"2024-09-17T00:01:21Z","updated_at":"2026-11-03T00:29:02.877229Z"}],"ghsa":[{"id":"GHSA-hjjc-3cqf-h5fg","title":"The /rest/issueNav/1/issueTable resource in Jira before version 8.3.2 allows remote attackers to...","description":"The /rest/issueNav/1/issueTable resource in Jira before version 8.3.2 allows remote attackers to enumerate usernames via an incorrect authorisation check.","status":"published","published":"2022-05-24T16:54:43Z","modified":"2023-01-28T05:06:58Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:44:28.732458Z"}],"nvd":[{"id":"CVE-2019-8446","description":"The /rest/issueNav/1/issueTable resource in Jira before version 8.3.2 allows remote attackers to enumerate usernames via an incorrect authorisation check.","status":"published","published":"2019-08-23T14:15:11.937Z","modified":"2026-06-17T02:42:00.793Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:05:23.725587Z"}]}}