{"id":"CVE-2021-22220","details":"An issue has been discovered in GitLab affecting all versions starting with 13.10. GitLab was vulnerable to a stored XSS in blob viewer of notebooks.","aliases":["BIT-gitlab-2021-22220"],"modified":"2026-08-27T19:00:21.893385Z","published":"2021-06-08T20:15:08.400Z","references":[{"type":"ADVISORY","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22220.json"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/294128"},{"type":"REPORT","url":"https://hackerone.com/reports/1060114"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"0d2d9558dba50b1496bf368954318d465825e8e3"},{"last_affected":"7327f6c9bf4fa71bc518992f995cc7648c102c07"},{"introduced":"47f41a4a74f364c731aafd34a93bddb630f62230"},{"last_affected":"d6e2cf8d41eceec30c20b921d9779bbd539ae594"},{"introduced":"12a3ec8fb4a540576b2d47247bc86ea7e2c7565b"},{"last_affected":"865a93b831bfcc63d49d6f2d14ccfafe216e4a99"}],"database_specific":{"cpe":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"13.10"},{"last_affected":"13.10.5"},{"introduced":"13.11"},{"last_affected":"13.11.5"},{"introduced":"13.12"},{"last_affected":"13.12.2"}],"source":"CPE_RANGE"}}],"versions":["v13.12.2-ee","v13.11.5-ee","v13.10.5-ee","v13.11.4-ee","v13.12.1-ee","v13.11.3-ee","v13.12.0-ee","v13.11.1-ee","v13.11.0-ee","v13.10.2-ee","v13.10.0-ee"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-22220.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}