{"id":"CVE-2020-13272","details":"OAuth flow missing verification checks CE/EE 12.3 and later through 13.0.1 allows unverified user to use OAuth authorization code flow","aliases":["BIT-gitlab-2020-13272"],"modified":"2026-02-09T03:42:19.536067Z","published":"2020-06-19T22:15:12.773Z","references":[{"type":"ADVISORY","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13272.json"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/37038"},{"type":"REPORT","url":"https://hackerone.com/reports/743556"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"58d798bed6228196b580ae8def5d5080e5a56c73"},{"fixed":"80b99e43cfcf09b3aa07546c2c3400628ad825a3"},{"introduced":"c5ab21eda575676ffc46b85cab3456473c0357c6"},{"fixed":"a83f3b1c8cee724f394fbf0c6872928e4f8e882b"}]}],"versions":["v12.10.0-ee","v12.10.1-ee","v12.10.2-ee","v12.10.3-ee","v12.10.4-ee","v12.10.5-ee","v12.10.6-ee"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-13272.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}