{"id":"BIT-gitlab-2023-2198","details":"An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.7 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. A Regular Expression Denial of Service was possible via sending crafted payloads to the preview_markdown endpoint.","aliases":["CVE-2023-2198"],"modified":"2025-04-03T14:40:37.652Z","published":"2024-03-06T11:08:56.706Z","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/cves/-/blob/master/2023/CVE-2023-2198.json"},{"type":"WEB","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/408273"},{"type":"WEB","url":"https://hackerone.com/reports/1947187"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2198"}],"affected":[{"package":{"name":"gitlab","ecosystem":"Bitnami","purl":"pkg:bitnami/gitlab"},"ranges":[{"type":"SEMVER","events":[{"introduced":"8.7.0"},{"fixed":"15.10.8"},{"introduced":"15.11.0"},{"fixed":"15.11.7"},{"introduced":"16.0.0"},{"fixed":"16.0.2"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/gitlab/BIT-gitlab-2023-2198.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"}