{"id":"BIT-gitlab-2025-2254","summary":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab","details":"An issue has been discovered in GitLab CE/EE affecting all versions from 17.9 before 17.10.8, 17.11 before 17.11.4, and 18.0 before 18.0.2. Improper output encoding in the snipper viewer functionality lead to Cross-Site scripting attacks.","aliases":["CVE-2025-2254"],"modified":"2026-09-10T16:01:38.592306249Z","published":"2025-06-14T06:15:17.406Z","database_specific":{"cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"],"severity":"High"},"references":[{"type":"WEB","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/524636"},{"type":"WEB","url":"https://hackerone.com/reports/2973939"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-2254"}],"affected":[{"package":{"name":"gitlab","ecosystem":"Bitnami","purl":"pkg:bitnami/gitlab"},"ranges":[{"type":"SEMVER","events":[{"introduced":"17.9.0"},{"fixed":"18.0.2"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/gitlab/BIT-gitlab-2025-2254.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N"}]}],"schema_version":"1.9.0"}