{"id":"CVE-2017-0926","aliases":["DSA-4145-1","EUVD-2017-1269","GHSA-64x3-qr9c-w6jw"],"status":"published","title":"Gitlab Community Edition version 10.3 is vulnerable to an improper authorization issue in the...","description":"Gitlab Community Edition version 10.3 is vulnerable to an improper authorization issue in the Oauth sign-in component resulting in unauthorized user login.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01408,"percentile":0.72797,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-285","CWE-863"],"published":"2018-03-18T00:00:00Z","modified":"2026-10-30T10:30:54Z","affected":[{"source":"osv","ecosystem":"Debian:9","package":"gitlab","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.13.11+dfsg1-8+deb9u1"}]}],"versions":["8.13.11+dfsg1-8"],"bundled":7}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"gitlab","product":"gitlab"},{"vendor":"gitlab","product":"gitlab community and enterprise editions"}],"references":[{"url":"https://www.debian.org/security/2018/dsa-4145","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory","advisory"]},{"url":"https://about.gitlab.com/2018/01/16/gitlab-10-dot-3-dot-4-released/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://gitlab.com/gitlab-org/gitlab-ce/issues/32198","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Issue Tracking","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-0926"},{"url":"https://github.com/advisories/GHSA-64x3-qr9c-w6jw"}],"sources":{"cve":[{"id":"CVE-2017-0926","description":"Gitlab Community Edition version 10.3 is vulnerable to an improper authorization issue in the Oauth sign-in component resulting in unauthorized user login.","status":"published","published":"2018-03-21T20:00:00Z","modified":"2024-08-05T13:25:16.917Z","cwes":["CWE-285"],"updated_at":"2026-11-02T14:33:22.699876Z"}],"euvd":[{"id":"EUVD-2017-1269","description":"Gitlab Community Edition version 10.3 is vulnerable to an improper authorization issue in the Oauth sign-in component resulting in unauthorized user login.","status":"published","published":"2018-03-21T20:00:00Z","modified":"2024-08-05T13:25:16Z","updated_at":"2026-11-03T02:39:22.969866Z"}],"ghsa":[{"id":"GHSA-64x3-qr9c-w6jw","title":"Gitlab Community Edition version 10.3 is vulnerable to an improper authorization issue in the...","description":"Gitlab Community Edition version 10.3 is vulnerable to an improper authorization issue in the Oauth sign-in component resulting in unauthorized user login.","status":"published","published":"2022-05-13T01:38:24Z","modified":"2023-02-01T05:08:56Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:50:53.78471Z"}],"nvd":[{"id":"CVE-2017-0926","description":"Gitlab Community Edition version 10.3 is vulnerable to an improper authorization issue in the Oauth sign-in component resulting in unauthorized user login.","status":"published","published":"2018-03-21T20:29:00.81Z","modified":"2026-06-17T00:58:32.407Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-285","CWE-863"],"updated_at":"2026-11-02T14:04:17.032862Z"}],"osv":[{"id":"CVE-2017-0926","description":"Gitlab Community Edition version 10.3 is vulnerable to an improper authorization issue in the Oauth sign-in component resulting in unauthorized user login.","status":"published","published":"2018-03-21T20:29:00.81Z","modified":"2026-10-30T10:30:54.002984865Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:03.472693Z"},{"id":"DSA-4145-1","title":"gitlab - security update","status":"published","published":"2018-03-18T00:00:00Z","modified":"2026-03-09T01:20:01.886876Z","updated_at":"2026-11-02T15:46:16.862196Z"}]}}