{"id":"CVE-2020-29447","aliases":["EUVD-2020-21820","GHSA-cj8v-r5w4-97v8"],"status":"published","title":"Affected versions of Atlassian Crucible allow remote attackers to impact the application's...","description":"Affected versions of Atlassian Crucible allow remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the file upload request feature of code reviews. The affected versions are before version 4.7.4, and from version 4.8.0 before 4.8.5.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01003,"percentile":0.63178,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2020-12-21T00:25:20Z","modified":"2026-06-17T03:11:17Z","products":[{"vendor":"atlassian","product":"crucible"}],"references":[{"url":"https://jira.atlassian.com/browse/CRUC-8505","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-29447"},{"url":"https://github.com/advisories/GHSA-cj8v-r5w4-97v8"}],"sources":{"cve":[{"id":"CVE-2020-29447","description":"Affected versions of Atlassian Crucible allow remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the file upload request feature of code reviews. The affected versions are before version 4.7.4, and from version 4.8.0 before 4.8.5.","status":"published","published":"2020-12-21T00:25:20.47Z","modified":"2024-09-16T23:05:37.593Z","updated_at":"2026-11-02T14:35:55.460269Z"}],"euvd":[{"id":"EUVD-2020-21820","description":"Affected versions of Atlassian Crucible allow remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the file upload request feature of code reviews. The affected versions are before version 4.7.4, and from version 4.8.0 before 4.8.5.","status":"published","published":"2020-12-21T00:25:20Z","modified":"2024-09-16T23:05:37Z","updated_at":"2026-11-03T00:54:57.254208Z"}],"ghsa":[{"id":"GHSA-cj8v-r5w4-97v8","title":"Affected versions of Atlassian Crucible allow remote attackers to impact the application's...","description":"Affected versions of Atlassian Crucible allow remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the file upload request feature of code reviews. The affected versions are before version 4.7.4, and from version 4.8.0 before 4.8.5.","status":"published","published":"2022-05-24T17:37:06Z","modified":"2023-01-29T05:05:07Z","cwes":["CWE-434"],"updated_at":"2026-11-02T14:45:43.003111Z"}],"nvd":[{"id":"CVE-2020-29447","description":"Affected versions of Atlassian Crucible allow remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the file upload request feature of code reviews. The affected versions are before version 4.7.4, and from version 4.8.0 before 4.8.5.","status":"published","published":"2020-12-21T01:15:12.457Z","modified":"2026-06-17T03:11:17.533Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","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":"2026-11-02T14:06:27.73474Z"}]}}