{"id":"CVE-2020-13346","details":"Membership changes are not reflected in ToDo subscriptions in GitLab versions prior to 13.2.10, 13.3.7 and 13.4.2, allowing guest users to access confidential issues through API.","aliases":["BIT-gitlab-2020-13346"],"modified":"2026-04-10T04:22:14.486103Z","published":"2020-10-07T14:15:11.747Z","references":[{"type":"ADVISORY","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13346.json"},{"type":"REPORT","url":"https://hackerone.com/reports/880863"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/219496"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"44dbeccbe1039cb1d42d8502655ffb0bce3ae803"},{"fixed":"8cd5b450a0f100a1e80a3ceceb85282e98b5a5ca"},{"introduced":"44dbeccbe1039cb1d42d8502655ffb0bce3ae803"},{"fixed":"8cd5b450a0f100a1e80a3ceceb85282e98b5a5ca"},{"introduced":"4922d2720ace5802587b8324a77a41b373d08e69"},{"fixed":"34d591d79d0325cd9c6669fde99dba7cc82b9e43"},{"introduced":"4922d2720ace5802587b8324a77a41b373d08e69"},{"fixed":"34d591d79d0325cd9c6669fde99dba7cc82b9e43"},{"introduced":"e70802d39ca8751d0f167d736a34a39c1dc695bc"},{"fixed":"34869f45ee85df86bf0c41b26d21b77943e16376"},{"introduced":"e70802d39ca8751d0f167d736a34a39c1dc695bc"},{"fixed":"34869f45ee85df86bf0c41b26d21b77943e16376"}],"database_specific":{"versions":[{"introduced":"11.2.0"},{"fixed":"13.2.10"},{"introduced":"11.2.0"},{"fixed":"13.2.10"},{"introduced":"13.3.0"},{"fixed":"13.3.7"},{"introduced":"13.3.0"},{"fixed":"13.3.7"},{"introduced":"13.4.0"},{"fixed":"13.4.2"},{"introduced":"13.4.0"},{"fixed":"13.4.2"}]}}],"versions":["v13.3.0-ee","v13.3.1-ee","v13.3.2-ee","v13.3.5-ee","v13.3.6-ee","v13.4.0-ee","v13.4.1-ee"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13346.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:H/I:N/A:N"}]}