{"id":"CVE-2020-13311","details":"A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. Wiki was vulnerable to a parser attack that prohibits anyone from accessing the Wiki functionality through the user interface.","aliases":["BIT-gitlab-2020-13311"],"modified":"2026-04-09T06:49:26.496219Z","published":"2020-09-14T20:15:11.017Z","references":[{"type":"ADVISORY","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13311.json"},{"type":"ADVISORY","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/208682"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/224496"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"1fa237df2f46d34bd56dd8d018183c756094c2e0"},{"fixed":"f87767a40b6a8c337cfdf7539cad37163b9d141e"},{"introduced":"1fa237df2f46d34bd56dd8d018183c756094c2e0"},{"fixed":"f87767a40b6a8c337cfdf7539cad37163b9d141e"},{"introduced":"ce28f708ec5ca68092e16f55e47710367d32f2a1"},{"fixed":"593e80a4ee247065d721e03927d8cfee12cb116b"},{"introduced":"ce28f708ec5ca68092e16f55e47710367d32f2a1"},{"fixed":"593e80a4ee247065d721e03927d8cfee12cb116b"},{"introduced":"4922d2720ace5802587b8324a77a41b373d08e69"},{"fixed":"ad7bd7db4124d1f45168ecae80005a8385606809"},{"introduced":"4922d2720ace5802587b8324a77a41b373d08e69"},{"fixed":"ad7bd7db4124d1f45168ecae80005a8385606809"}],"database_specific":{"versions":[{"introduced":"13.1.0"},{"fixed":"13.1.10"},{"introduced":"13.1.0"},{"fixed":"13.1.10"},{"introduced":"13.2.0"},{"fixed":"13.2.8"},{"introduced":"13.2.0"},{"fixed":"13.2.8"},{"introduced":"13.3.0"},{"fixed":"13.3.4"},{"introduced":"13.3.0"},{"fixed":"13.3.4"}]}}],"versions":["v13.1.0-ee","v13.1.1-ee","v13.1.4-ee","v13.1.5-ee","v13.2.0-ee","v13.2.1-ee","v13.2.2-ee","v13.2.4-ee","v13.3.0-ee","v13.3.1-ee","v13.3.2-ee"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-13311.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"}]}