{"id":"CVE-2019-20900","aliases":["EUVD-2019-11435","GHSA-m64g-rw84-6789"],"status":"published","title":"Affected versions of Atlassian Jira Server and Data Center allow remote attackers to inject...","description":"Affected versions of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the Add Field module. The affected versions are before version 8.7.0.","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00918,"percentile":0.60501,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2020-07-13T01:05:13Z","modified":"2026-06-17T02:31:24Z","products":[{"vendor":"atlassian","product":"jira server"},{"vendor":"atlassian","product":"jira_data_center"},{"vendor":"atlassian","product":"jira_server"}],"references":[{"url":"https://jira.atlassian.com/browse/JRASERVER-70858","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-20900"},{"url":"https://github.com/advisories/GHSA-m64g-rw84-6789"}],"sources":{"cve":[{"id":"CVE-2019-20900","description":"Affected versions of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the Add Field module. The affected versions are before version 8.7.0.","status":"published","published":"2020-07-13T01:05:13.826Z","modified":"2024-09-17T02:26:43.463Z","updated_at":"2026-11-02T14:20:17.11067Z"}],"euvd":[{"id":"EUVD-2019-11435","description":"Affected versions of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the Add Field module. The affected versions are before version 8.7.0.","status":"published","published":"2020-07-13T01:05:13Z","modified":"2024-09-17T02:26:43Z","updated_at":"2026-11-03T00:28:40.410394Z"}],"ghsa":[{"id":"GHSA-m64g-rw84-6789","title":"Affected versions of Atlassian Jira Server and Data Center allow remote attackers to inject...","description":"Affected versions of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the Add Field module. The affected versions are before version 8.7.0.","status":"published","published":"2022-05-24T17:22:47Z","modified":"2023-01-29T05:03:21Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:45:18.070616Z"}],"nvd":[{"id":"CVE-2019-20900","description":"Affected versions of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the Add Field module. The affected versions are before version 8.7.0.","status":"published","published":"2020-07-13T01:15:13.51Z","modified":"2026-06-17T02:31:24.35Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:05:47.558959Z"}]}}