{"id":"CVE-2024-1947","aliases":["BIT-gitlab-2024-1947","EUVD-2024-17668","GHSA-h2fc-m4gm-6mg8","UBUNTU-CVE-2024-1947"],"status":"published","title":"Improper Handling of Highly Compressed Data (Data Amplification) in GitLab","description":"A denial of service (DoS) condition was discovered in GitLab CE/EE affecting all versions from 13.2.4 before 16.10.6, 16.11 before 16.11.3, and 17.0 before 17.0.1. By leveraging this vulnerability an attacker could create a DoS condition by sending crafted API calls.","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":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.0048,"percentile":0.41888,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-400","CWE-409"],"published":"2024-05-23T11:02:21Z","modified":"2026-10-30T10:46:47Z","fixes":[{"ecosystem":"Bitnami","package":"gitlab","fixed_in":["16.10.6","16.11.3","17.0.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"gitlab","ranges":[{"type":"SEMVER","events":[{"introduced":"13.2.4"},{"fixed":"16.10.6"},{"introduced":"16.11.0"},{"fixed":"16.11.3"},{"introduced":"17.0.0"},{"fixed":"17.0.1"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"gitlab","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.4.3+dfsg-9","8.4.3+dfsg-12","8.5.8+dfsg-5"]}],"products":[{"vendor":"gitlab","product":"gitlab"}],"references":[{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/443559","tags":["issue-tracking","permissions-required","x_transferred","Broken Link","web","report"]},{"url":"https://hackerone.com/reports/2380264","tags":["technical-description","exploit","permissions-required","x_transferred","Permissions Required","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-1947","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-h2fc-m4gm-6mg8"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/1xxx/CVE-2024-1947.json","tags":["advisory"]},{"url":"git://git@gitlab.com:gitlab-org/gitlab.git","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2024-1947","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-1947","tags":["report"]},{"url":"https://about.gitlab.com/releases/2024/05/22/patch-release-gitlab-17-0-1-released/","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2024-1947","title":"Improper Handling of Highly Compressed Data (Data Amplification) in GitLab","description":"A denial of service (DoS) condition was discovered in GitLab CE/EE affecting all versions from 13.2.4 before 16.10.6, 16.11 before 16.11.3, and 17.0 before 17.0.1. By leveraging this vulnerability an attacker could create a DoS condition by sending crafted API calls.","status":"published","published":"2024-05-23T11:02:21.78Z","modified":"2024-10-03T06:23:18.622Z","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":"cna"}],"cwes":["CWE-409"],"updated_at":"2026-11-02T14:34:18.259965Z"}],"euvd":[{"id":"EUVD-2024-17668","description":"A denial of service (DoS) condition was discovered in GitLab CE/EE affecting all versions from 13.2.4 before 16.10.6, 16.11 before 16.11.3, and 17.0 before 17.0.1. By leveraging this vulnerability an attacker could create a DoS condition by sending crafted API calls.","status":"published","published":"2024-05-23T11:02:21Z","modified":"2024-10-03T06:23:18Z","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"}],"updated_at":"2026-11-03T00:27:54.651509Z"}],"ghsa":[{"id":"GHSA-h2fc-m4gm-6mg8","title":"A denial of service (DoS) condition was discovered in GitLab CE/EE affecting all versions from 13...","description":"A denial of service (DoS) condition was discovered in GitLab CE/EE affecting all versions from 13.2.4 before 16.10.6, 16.11 before 16.11.3, and 17.0 before 17.0.1. By leveraging this vulnerability an attacker could create a DoS condition by sending crafted API calls.","status":"published","published":"2024-05-23T12:31:02Z","modified":"2024-10-03T09:31:41Z","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"}],"cwes":["CWE-400","CWE-409"],"updated_at":"2026-11-02T14:58:24.112371Z"}],"nvd":[{"id":"CVE-2024-1947","description":"A denial of service (DoS) condition was discovered in GitLab CE/EE affecting all versions from 13.2.4 before 16.10.6, 16.11 before 16.11.3, and 17.0 before 17.0.1. By leveraging this vulnerability an attacker could create a DoS condition by sending crafted API calls.","status":"published","published":"2024-05-23T11:15:23.817Z","modified":"2026-06-17T07:05:28.7Z","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":"secondary"},{"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"}],"cwes":["CWE-409"],"updated_at":"2026-11-02T14:10:02.520903Z"}],"osv":[{"id":"CVE-2024-1947","title":"Improper Handling of Highly Compressed Data (Data Amplification) in GitLab","description":"A denial of service (DoS) condition was discovered in GitLab CE/EE affecting all versions from 13.2.4 before 16.10.6, 16.11 before 16.11.3, and 17.0 before 17.0.1. By leveraging this vulnerability an attacker could create a DoS condition by sending crafted API calls.","status":"published","published":"2024-05-23T11:02:21.78Z","modified":"2026-10-30T10:46:47.271200417Z","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"}],"cwes":["CWE-409"],"updated_at":"2026-11-02T15:44:37.917085Z"},{"id":"UBUNTU-CVE-2024-1947","description":"A denial of service (DoS) condition was discovered in GitLab CE/EE affecting all versions from 13.2.4 before 16.10.6, 16.11 before 16.11.3, and 17.0 before 17.0.1. By leveraging this vulnerability an attacker could create a DoS condition by sending crafted API calls.","status":"published","published":"2024-05-23T11:15:00Z","modified":"2025-10-24T05:06:42Z","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"},{"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"}],"updated_at":"2026-11-02T16:54:42.68848Z"},{"id":"BIT-gitlab-2024-1947","title":"Improper Handling of Highly Compressed Data (Data Amplification) in GitLab","description":"A denial of service (DoS) condition was discovered in GitLab CE/EE affecting all versions from 13.2.4 before 16.10.6, 16.11 before 16.11.3, and 17.0 before 17.0.1. By leveraging this vulnerability an attacker could create a DoS condition by sending crafted API calls.","status":"published","published":"2024-05-29T07:25:38.659Z","modified":"2026-09-10T16:01:37.050581159Z","updated_at":"2026-11-02T15:28:30.405543Z"}]}}