{"id":"CVE-2018-20827","aliases":["EUVD-2018-13369","GHSA-ccfj-r436-q2hv"],"status":"published","title":"The activity stream gadget in Jira before version 7.13.1 allows remote attackers to inject...","description":"The activity stream gadget in Jira before version 7.13.1 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the country parameter.","severity":{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00756,"percentile":0.55429,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2019-08-09T19:31:05Z","modified":"2026-06-17T01:53:33Z","products":[{"vendor":"atlassian","product":"jira"}],"references":[{"url":"https://jira.atlassian.com/browse/JRASERVER-69237","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20827"},{"url":"https://github.com/advisories/GHSA-ccfj-r436-q2hv"}],"sources":{"cve":[{"id":"CVE-2018-20827","description":"The activity stream gadget in Jira before version 7.13.1 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the country parameter.","status":"published","published":"2019-08-09T19:31:05.597Z","modified":"2024-09-16T22:30:50.061Z","updated_at":"2026-11-02T14:35:00.237825Z"}],"euvd":[{"id":"EUVD-2018-13369","description":"The activity stream gadget in Jira before version 7.13.1 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the country parameter.","status":"published","published":"2019-08-09T19:31:05Z","modified":"2024-09-16T22:30:50Z","updated_at":"2026-11-03T00:55:02.424132Z"}],"ghsa":[{"id":"GHSA-ccfj-r436-q2hv","title":"The activity stream gadget in Jira before version 7.13.1 allows remote attackers to inject...","description":"The activity stream gadget in Jira before version 7.13.1 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the country parameter.","status":"published","published":"2022-05-24T16:52:59Z","modified":"2024-04-11T21:13:52Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:57:08.55794Z"}],"nvd":[{"id":"CVE-2018-20827","description":"The activity stream gadget in Jira before version 7.13.1 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the country parameter.","status":"published","published":"2019-08-09T20:15:10.987Z","modified":"2026-06-17T01:53:33.38Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/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":"2026-11-02T14:04:59.278647Z"}]}}