{"id":"CVE-2020-13357","aliases":["BIT-gitlab-2020-13357","EUVD-2020-5616","GHSA-q477-jxcv-9pxw","UBUNTU-CVE-2020-13357"],"status":"published","title":"An issue was discovered in Gitlab CE/EE versions \u003e= 13.1 to \u003c13.4.7, \u003e= 13.5 to \u003c13.5.5, and \u003e=...","description":"An issue was discovered in Gitlab CE/EE versions \u003e= 13.1 to \u003c13.4.7, \u003e= 13.5 to \u003c13.5.5, and \u003e= 13.6 to \u003c13.6.2 allowed an unauthorized user to access the user list corresponding to a feature flag in a project.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00764,"percentile":0.5574,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-639"],"published":"2020-12-11T03:55:55Z","modified":"2026-10-30T10:30:26Z","fixes":[{"ecosystem":"Bitnami","package":"gitlab","fixed_in":["13.4.7","13.5.5","13.6.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"gitlab","ranges":[{"type":"SEMVER","events":[{"introduced":"13.1.0"},{"fixed":"13.4.7"},{"introduced":"13.5.0"},{"fixed":"13.5.5"},{"introduced":"13.6.0"},{"fixed":"13.6.2"}]}]},{"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"},{"vendor":"gitlab","product":"gitlab ce/ee"}],"references":[{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/241132","tags":["x_refsource_MISC","x_transferred","Broken Link","web","report"]},{"url":"https://hackerone.com/reports/962408","tags":["x_refsource_MISC","x_transferred","Press/Media Coverage","web"]},{"url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13357.json","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13357","tags":["web"]},{"url":"https://github.com/advisories/GHSA-q477-jxcv-9pxw"},{"url":"https://ubuntu.com/security/CVE-2020-13357","tags":["report"]},{"url":"https://about.gitlab.com/releases/2020/12/07/security-release-gitlab-13-6-2-released/","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-13357","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-13357","description":"An issue was discovered in Gitlab CE/EE versions \u003e= 13.1 to \u003c13.4.7, \u003e= 13.5 to \u003c13.5.5, and \u003e= 13.6 to \u003c13.6.2 allowed an unauthorized user to access the user list corresponding to a feature flag in a project.","status":"published","published":"2020-12-11T03:55:55Z","modified":"2024-08-04T12:18:17.628Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:35:53.868619Z"}],"euvd":[{"id":"EUVD-2020-5616","description":"An issue was discovered in Gitlab CE/EE versions \u003e= 13.1 to \u003c13.4.7, \u003e= 13.5 to \u003c13.5.5, and \u003e= 13.6 to \u003c13.6.2 allowed an unauthorized user to access the user list corresponding to a feature flag in a project.","status":"published","published":"2020-12-11T03:55:55Z","modified":"2024-08-04T12:18:17Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T03:07:37.76906Z"}],"ghsa":[{"id":"GHSA-q477-jxcv-9pxw","title":"An issue was discovered in Gitlab CE/EE versions \u003e= 13.1 to \u003c13.4.7, \u003e= 13.5 to \u003c13.5.5, and \u003e=...","description":"An issue was discovered in Gitlab CE/EE versions \u003e= 13.1 to \u003c13.4.7, \u003e= 13.5 to \u003c13.5.5, and \u003e= 13.6 to \u003c13.6.2 allowed an unauthorized user to access the user list corresponding to a feature flag in a project.","status":"published","published":"2022-05-24T17:35:59Z","modified":"2023-01-29T05:04:40Z","cwes":["CWE-639"],"updated_at":"2026-11-02T14:45:36.996717Z"}],"nvd":[{"id":"CVE-2020-13357","description":"An issue was discovered in Gitlab CE/EE versions \u003e= 13.1 to \u003c13.4.7, \u003e= 13.5 to \u003c13.5.5, and \u003e= 13.6 to \u003c13.6.2 allowed an unauthorized user to access the user list corresponding to a feature flag in a project.","status":"published","published":"2020-12-11T04:15:11.08Z","modified":"2026-06-17T02:53:01.263Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:06:27.10541Z"}],"osv":[{"id":"CVE-2020-13357","description":"An issue was discovered in Gitlab CE/EE versions \u003e= 13.1 to \u003c13.4.7, \u003e= 13.5 to \u003c13.5.5, and \u003e= 13.6 to \u003c13.6.2 allowed an unauthorized user to access the user list corresponding to a feature flag in a project.","status":"published","published":"2020-12-11T04:15:11.08Z","modified":"2026-10-30T10:30:26.176874103Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:14.034736Z"},{"id":"UBUNTU-CVE-2020-13357","description":"An issue was discovered in Gitlab CE/EE versions \u003e= 13.1 to \u003c13.4.7, \u003e= 13.5 to \u003c13.5.5, and \u003e= 13.6 to \u003c13.6.2 allowed an unauthorized user to access the user list corresponding to a feature flag in a project.","status":"published","published":"2020-12-11T04:15:00Z","modified":"2025-10-24T04:48:30Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:54:22.804634Z"},{"id":"BIT-gitlab-2020-13357","description":"An issue was discovered in Gitlab CE/EE versions \u003e= 13.1 to \u003c13.4.7, \u003e= 13.5 to \u003c13.5.5, and \u003e= 13.6 to \u003c13.6.2 allowed an unauthorized user to access the user list corresponding to a feature flag in a project.","status":"published","published":"2024-03-06T11:21:28.531Z","modified":"2026-09-08T08:48:23.042594926Z","updated_at":"2026-11-02T15:28:29.999658Z"}]}}