{"id":"CVE-2019-20897","aliases":["EUVD-2019-11432","GHSA-vr57-f797-cqc5"],"status":"published","title":"The avatar upload feature in affected versions of Atlassian Jira Server and Data Center allows...","description":"The avatar upload feature in affected versions of Atlassian Jira Server and Data Center allows remote attackers to achieve Denial of Service via a crafted PNG file. The affected versions are before version 8.5.4, from version 8.6.0 before 8.6.2, and from version 8.7.0 before 8.7.1.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01875,"percentile":0.79554,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2020-07-13T00:50:11Z","modified":"2026-06-17T02:31:24Z","products":[{"vendor":"atlassian","product":"jira"},{"vendor":"atlassian","product":"jira server"},{"vendor":"atlassian","product":"jira_data_center"},{"vendor":"atlassian","product":"jira_server"},{"vendor":"atlassian","product":"jira_software_data_center"}],"references":[{"url":"https://jira.atlassian.com/browse/JRASERVER-70813","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-20897"},{"url":"https://github.com/advisories/GHSA-vr57-f797-cqc5"}],"sources":{"cve":[{"id":"CVE-2019-20897","description":"The avatar upload feature in affected versions of Atlassian Jira Server and Data Center allows remote attackers to achieve Denial of Service via a crafted PNG file. The affected versions are before version 8.5.4, from version 8.6.0 before 8.6.2, and from version 8.7.0 before 8.7.1.","status":"published","published":"2020-07-13T00:50:11.654Z","modified":"2024-09-16T17:33:31.211Z","updated_at":"2026-11-02T14:20:17.431882Z"}],"euvd":[{"id":"EUVD-2019-11432","description":"The avatar upload feature in affected versions of Atlassian Jira Server and Data Center allows remote attackers to achieve Denial of Service via a crafted PNG file. The affected versions are before version 8.5.4, from version 8.6.0 before 8.6.2, and from version 8.7.0 before 8.7.1.","status":"published","published":"2020-07-13T00:50:11Z","modified":"2024-09-16T17:33:31Z","updated_at":"2026-11-03T00:55:41.00036Z"}],"ghsa":[{"id":"GHSA-vr57-f797-cqc5","title":"The avatar upload feature in affected versions of Atlassian Jira Server and Data Center allows...","description":"The avatar upload feature in affected versions of Atlassian Jira Server and Data Center allows remote attackers to achieve Denial of Service via a crafted PNG file. The affected versions are before version 8.5.4, from version 8.6.0 before 8.6.2, and from version 8.7.0 before 8.7.1.","status":"published","published":"2022-05-24T17:22:46Z","modified":"2023-01-29T05:03:08Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:45:15.109911Z"}],"nvd":[{"id":"CVE-2019-20897","description":"The avatar upload feature in affected versions of Atlassian Jira Server and Data Center allows remote attackers to achieve Denial of Service via a crafted PNG file. The affected versions are before version 8.5.4, from version 8.6.0 before 8.6.2, and from version 8.7.0 before 8.7.1.","status":"published","published":"2020-07-13T01:15:11.213Z","modified":"2026-06-17T02:31:24.04Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:05:47.558959Z"}]}}