{"id":"UBUNTU-CVE-2019-15592","details":"GitLab 12.2.2 and below contains a security vulnerability that allows a guest user in a private project to see the merge request ID associated to an issue via the activity timeline.","modified":"2025-10-24T04:47:49Z","published":"2020-02-14T22:15:00Z","upstream":["CVE-2019-15592"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-15592"},{"type":"REPORT","url":"https://about.gitlab.com/releases/2019/08/29/security-release-gitlab-12-dot-2-dot-3-released/"},{"type":"REPORT","url":"https://hackerone.com/reports/588876"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-15592"}],"affected":[{"package":{"name":"gitlab","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/gitlab@8.5.8+dfsg-5?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.4.3+dfsg-9","8.4.3+dfsg-12","8.5.8+dfsg-5"],"ecosystem_specific":{"binaries":[{"binary_name":"gitlab","binary_version":"8.5.8+dfsg-5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-15592.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}