{"id":"CVE-2025-2443","summary":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab","details":"An issue has been discovered in GitLab EE that allows for cross-site-scripting attack and content security policy bypass in a user's browser under specific conditions, affecting all versions from 16.6 before 17.9.7, 17.10 before 17.10.5, and 17.11 before 17.11.1.","aliases":["BIT-gitlab-2025-2443"],"modified":"2026-04-10T05:23:03.093333Z","published":"2025-06-20T17:12:54.738Z","database_specific":{"cwe_ids":["CWE-79"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/2xxx/CVE-2025-2443.json","cna_assigner":"GitLab"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/2xxx/CVE-2025-2443.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-2443"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/525363"},{"type":"REPORT","url":"https://hackerone.com/reports/3037340"},{"type":"PACKAGE","url":"git://git@gitlab.com:gitlab-org/gitlab.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"94991886af3e3820aa09fa353b29cf8557c93168"},{"fixed":"aad9be82b95a8c07389440601f1de24926a2960c"}],"database_specific":{"versions":[{"introduced":"16.6"},{"fixed":"17.9.7"}]}},{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"ef8041bebeac4b902db1666c582a3de1d495ae39"},{"fixed":"2f78e1e2cf3941d23882ec5dd6d35fd0d08bbba0"}],"database_specific":{"versions":[{"introduced":"17.10"},{"fixed":"17.10.5"}]}},{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"b7c061ce59a5eca5c5764fcf61be8a5103fb7d55"},{"fixed":"cd4c186e8bc515c2f01dee71939156aac5150a2c"}],"database_specific":{"versions":[{"introduced":"17.11"},{"fixed":"17.11.1"}]}}],"versions":["v17.10.0-ee","v17.10.2-ee","v17.10.3-ee","v17.11.0-ee"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-2443.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N"}]}