{"id":"CVE-2023-5831","revision":"e860d7e0b0dc4bffbb024b70f6a99c32","records":[{"revision":"e860d7e0b0dc4bffbb024b70f6a99c32","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2023-5831","aliases":[],"title":"Insertion of Sensitive Information Into Sent Data in GitLab","description":"An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.0 before 16.3.6, all versions starting from 16.4 before 16.4.2, and all versions starting from 16.5.0 before 16.5.1 which have the `super_sidebar_logged_out` feature flag enabled. Affected versions with this default-disabled feature flag enabled may unintentionally disclose GitLab version metadata to unauthorized actors.","state":0,"publishedAt":"2023-11-06T10:30:28.442+00:00","modifiedAt":"2026-10-11T04:16:58.558+00:00","affected":[{"ecosystem":"Vendor product","name":"GitLab","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"GitLab\",\n                    \"product\": \"GitLab\",\n                    \"repo\": \"git://git@gitlab.com:gitlab-org/gitlab.git\",\n                    \"cpes\": [\n                        \"cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"16.0\",\n                            \"status\": \"affected\",\n                            \"lessThan\": \"16.3.6\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"16.4\",\n                            \"status\": \"affected\",\n                            \"lessThan\": \"16.4.2\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"16.5\",\n                            \"status\": \"affected\",\n                            \"lessThan\": \"16.5.1\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","score":3.7,"severity":"LOW"}],"references":["https://gitlab.com/gitlab-org/gitlab/-/issues/428919"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-5831","license":"CVE Program Terms of Use","key":"cve-program:CVE-2023-5831","identifiers":["CVE-2023-5831"]},"retained":false,"historicalAffected":[]}],"coverage":[]}