{"id":"CVE-2023-5612","aliases":["BIT-gitlab-2023-5612","EUVD-2023-57905","GHSA-g884-f5hg-pgw8","UBUNTU-CVE-2023-5612"],"status":"published","title":"Missing Authorization in GitLab","description":"An issue has been discovered in GitLab affecting all versions before 16.6.6, 16.7 prior to 16.7.4, and 16.8 prior to 16.8.1. It was possible to read the user email address via tags feed although the visibility in the user profile has been disabled.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.04867,"percentile":0.92116,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-200","CWE-862"],"published":"2024-01-26T02:02:39Z","modified":"2026-10-30T10:46:41Z","exploits":[{"source":"metasploit","id":"auxiliary/gather/gitlab_tags_rss_feed_email_disclosure","title":"GitLab Tags RSS feed email disclosure","type":"auxiliary","date":"2024-01-25","verified":true,"url":"https://www.rapid7.com/db/modules/auxiliary/gather/gitlab_tags_rss_feed_email_disclosure"},{"source":"pocgithub","id":"ConstantineFedorov/Review.CVE-2023-5612","title":"ConstantineFedorov/Review.CVE-2023-5612","date":"2025-06-05","url":"https://github.com/ConstantineFedorov/Review.CVE-2023-5612"},{"source":"pocgithub","id":"mad3E7cat/CVE-2023-5612","title":"mad3E7cat/CVE-2023-5612","date":"2025-09-14","url":"https://github.com/mad3E7cat/CVE-2023-5612"}],"fixes":[{"ecosystem":"Bitnami","package":"gitlab","fixed_in":["16.6.6","16.7.4","16.8.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"gitlab","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"16.6.6"},{"introduced":"16.7.0"},{"fixed":"16.7.4"},{"introduced":"16.8.0"},{"fixed":"16.8.1"}]}]},{"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://about.gitlab.com/releases/2024/01/25/critical-security-release-gitlab-16-8-1-released/","tags":["x_transferred","Vendor Advisory","advisory","web","report"]},{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/428441","tags":["issue-tracking","permissions-required","x_transferred","Broken Link","web","report"]},{"url":"https://hackerone.com/reports/2208790","tags":["technical-description","exploit","permissions-required","broken-link","x_transferred","Permissions Required","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5612","tags":["web","advisory"]},{"url":"https://about.gitlab.com/releases/2024/01/25/critical-security-release-gitlab-16-8-1-released","tags":["report"]},{"url":"https://github.com/advisories/GHSA-g884-f5hg-pgw8"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/5xxx/CVE-2023-5612.json","tags":["advisory"]},{"url":"git://git@gitlab.com:gitlab-org/gitlab.git","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2023-5612","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-5612","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2023-5612","title":"Missing Authorization in GitLab","description":"An issue has been discovered in GitLab affecting all versions before 16.6.6, 16.7 prior to 16.7.4, and 16.8 prior to 16.8.1. It was possible to read the user email address via tags feed although the visibility in the user profile has been disabled.","status":"published","published":"2024-01-26T02:02:39.783Z","modified":"2026-08-14T04:13:38.89Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:35:17.149492Z"}],"euvd":[{"id":"EUVD-2023-57905","description":"An issue has been discovered in GitLab affecting all versions before 16.6.6, 16.7 prior to 16.7.4, and 16.8 prior to 16.8.1. It was possible to read the user email address via tags feed although the visibility in the user profile has been disabled.","status":"published","published":"2024-01-26T02:02:39Z","modified":"2026-08-14T04:13:38Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T18:01:55.248337Z"}],"ghsa":[{"id":"GHSA-g884-f5hg-pgw8","title":"An issue has been discovered in GitLab affecting all versions before 16.6.6, 16.7 prior to 16.7.4...","description":"An issue has been discovered in GitLab affecting all versions before 16.6.6, 16.7 prior to 16.7.4, and 16.8 prior to 16.8.1. It was possible to read the user email address via tags feed although the visibility in the user profile has been disabled.","status":"published","published":"2024-01-26T03:30:19Z","modified":"2024-10-03T09:31:42Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-200","CWE-862"],"updated_at":"2026-11-02T14:58:24.112371Z"}],"nvd":[{"id":"CVE-2023-5612","description":"An issue has been discovered in GitLab affecting all versions before 16.6.6, 16.7 prior to 16.7.4, and 16.8 prior to 16.8.1. It was possible to read the user email address via tags feed although the visibility in the user profile has been disabled.","status":"published","published":"2024-01-26T02:15:07.357Z","modified":"2026-06-17T06:48:56.49Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:09:01.900189Z"}],"osv":[{"id":"CVE-2023-5612","title":"Missing Authorization in GitLab","description":"An issue has been discovered in GitLab affecting all versions before 16.6.6, 16.7 prior to 16.7.4, and 16.8 prior to 16.8.1. It was possible to read the user email address via tags feed although the visibility in the user profile has been disabled.","status":"published","published":"2024-01-26T02:02:39.783Z","modified":"2026-10-30T10:46:41.495676066Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:44:36.851042Z"},{"id":"UBUNTU-CVE-2023-5612","description":"An issue has been discovered in GitLab affecting all versions before 16.6.6, 16.7 prior to 16.7.4, and 16.8 prior to 16.8.1. It was possible to read the user email address via tags feed although the visibility in the user profile has been disabled.","status":"published","published":"2024-01-26T02:15:00Z","modified":"2025-10-24T05:01:36Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T16:54:41.555387Z"},{"id":"BIT-gitlab-2023-5612","title":"Missing Authorization in GitLab","description":"An issue has been discovered in GitLab affecting all versions before 16.6.6, 16.7 prior to 16.7.4, and 16.8 prior to 16.8.1. It was possible to read the user email address via tags feed although the visibility in the user profile has been disabled.","status":"published","published":"2024-03-06T10:56:26.779Z","modified":"2026-09-08T08:47:43.259090808Z","updated_at":"2026-11-02T15:28:30.405543Z"}]}}