{"id":"CVE-2019-15581","details":"An IDOR exists in \u003c 12.3.2, \u003c 12.2.6, and \u003c 12.1.12 for GitLab Community Edition (CE) and Enterprise Edition (EE) that allowed a project owner or maintainer to see the members of any private group via merge request approval rules.","modified":"2026-03-13T00:38:57.544690Z","published":"2020-01-28T03:15:10.340Z","references":[{"type":"ADVISORY","url":"https://about.gitlab.com/blog/2019/09/30/security-release-gitlab-12-dot-3-dot-2-released/"},{"type":"REPORT","url":"https://hackerone.com/reports/518995"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"1f2e6f3f6d84b8eab5526acdd69c38f5b78c3b0e"},{"fixed":"44b9ff8bbc5170913ca4e859b7c29bd415db38ee"},{"introduced":"1f2e6f3f6d84b8eab5526acdd69c38f5b78c3b0e"},{"fixed":"44b9ff8bbc5170913ca4e859b7c29bd415db38ee"},{"introduced":"30032e00da906361c553a1eef4ffcd13378b43ee"},{"fixed":"a0108ad13f08664f6b6f4f51230d873e57ff6714"},{"introduced":"30032e00da906361c553a1eef4ffcd13378b43ee"},{"fixed":"a0108ad13f08664f6b6f4f51230d873e57ff6714"},{"introduced":"c5ab21eda575676ffc46b85cab3456473c0357c6"},{"fixed":"9ae54250d641efc030130443e9e76f1c0a0668a4"},{"introduced":"c5ab21eda575676ffc46b85cab3456473c0357c6"},{"fixed":"9ae54250d641efc030130443e9e76f1c0a0668a4"}],"database_specific":{"versions":[{"introduced":"12.1.0"},{"fixed":"12.1.12"},{"introduced":"12.1.0"},{"fixed":"12.1.12"},{"introduced":"12.2.0"},{"fixed":"12.2.6"},{"introduced":"12.2.0"},{"fixed":"12.2.6"},{"introduced":"12.3.0"},{"fixed":"12.3.2"},{"introduced":"12.3.0"},{"fixed":"12.3.2"}]}}],"versions":["v12.1.0-ee","v12.1.1-ee","v12.1.10-ee","v12.1.11-ee","v12.1.2-ee","v12.1.3-ee","v12.1.4-ee","v12.1.6-ee","v12.1.8-ee","v12.1.9-ee","v12.2.0-ee","v12.2.1-ee","v12.2.3-ee","v12.2.4-ee","v12.2.5-ee","v12.3.0-ee","v12.3.1-ee"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-15581.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}