{"id":"BIT-gitlab-2020-13321","details":"A vulnerability was discovered in GitLab versions prior to 13.1. Username format restrictions could be bypassed allowing for html tags to be added.","aliases":["CVE-2020-13321"],"modified":"2026-09-08T08:47:36.914628643Z","published":"2024-03-06T11:22:09.884Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"]},"references":[{"type":"ADVISORY","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13321.json"},{"type":"ADVISORY","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/25751"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13321"}],"affected":[{"package":{"name":"gitlab","ecosystem":"Bitnami","purl":"pkg:bitnami/gitlab"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"12.10.13"},{"introduced":"13.0.0"},{"fixed":"13.0.8"},{"introduced":"13.1.0"},{"fixed":"13.1.2"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/gitlab/BIT-gitlab-2020-13321.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L"}]}],"schema_version":"1.9.0"}