{"id":"CVE-2020-13300","details":"GitLab CE/EE version 13.3 prior to 13.3.4 was vulnerable to an OAuth authorization scope change without user consent in the middle of the authorization flow.","aliases":["BIT-gitlab-2020-13300"],"modified":"2026-04-10T04:22:18.858060Z","published":"2020-09-14T19:15:10.957Z","references":[{"type":"ADVISORY","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13300.json"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/219931"},{"type":"REPORT","url":"https://hackerone.com/reports/884766"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"4922d2720ace5802587b8324a77a41b373d08e69"},{"fixed":"ad7bd7db4124d1f45168ecae80005a8385606809"},{"introduced":"4922d2720ace5802587b8324a77a41b373d08e69"},{"fixed":"ad7bd7db4124d1f45168ecae80005a8385606809"}],"database_specific":{"versions":[{"introduced":"13.3.0"},{"fixed":"13.3.4"},{"introduced":"13.3.0"},{"fixed":"13.3.4"}]}}],"versions":["v13.3.0-ee","v13.3.1-ee","v13.3.2-ee"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13300.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N"}]}