{"id":"BIT-gitlab-2023-3900","summary":"Improper Validation of Specified Type of Input in GitLab","details":"An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. An invalid 'start_sha' value on merge requests page may lead to Denial of Service as Changes tab would not load.","aliases":["CVE-2023-3900"],"modified":"2025-05-20T10:02:07.006Z","published":"2024-03-06T11:03:40.193Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"]},"references":[{"type":"WEB","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/418770"},{"type":"WEB","url":"https://hackerone.com/reports/2058514"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3900"}],"affected":[{"package":{"name":"gitlab","ecosystem":"Bitnami","purl":"pkg:bitnami/gitlab"},"ranges":[{"type":"SEMVER","events":[{"introduced":"16.1.0"},{"fixed":"16.1.3"},{"introduced":"16.2.0"},{"fixed":"16.2.2"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/gitlab/BIT-gitlab-2023-3900.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}],"schema_version":"1.7.3"}