{"id":"BIT-gitlab-2023-6502","summary":"Inefficient Regular Expression Complexity in GitLab","details":"A Denial of Service (DoS) condition has been discovered in GitLab CE/EE affecting all versions before 16.10.6, version 16.11 before 16.11.3, and 17.0 before 17.0.1. It is possible for an attacker to cause a denial of service using a crafted wiki page.","aliases":["CVE-2023-6502"],"modified":"2025-05-20T10:02:07.006Z","published":"2024-05-29T07:32:46.972Z","database_specific":{"severity":"Medium","cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:community:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:enterprise:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"]},"references":[{"type":"WEB","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/433534"},{"type":"WEB","url":"https://hackerone.com/reports/2263638"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6502"}],"affected":[{"package":{"name":"gitlab","ecosystem":"Bitnami","purl":"pkg:bitnami/gitlab"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"16.10.6"},{"introduced":"16.11.0"},{"fixed":"16.11.3"},{"introduced":"17.0.0"},{"fixed":"17.0.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/gitlab/BIT-gitlab-2023-6502.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}],"schema_version":"1.7.3"}