{"id":"CVE-2020-13333","details":"A potential DOS vulnerability was discovered in GitLab versions 13.1, 13.2 and 13.3. The api to update an asset as a link from a release had a regex check which caused exponential number of backtracks for certain user supplied values resulting in high CPU usage.","aliases":["BIT-gitlab-2020-13333"],"modified":"2026-08-27T18:53:35.677099Z","published":"2020-10-06T19:15:13.257Z","references":[{"type":"ADVISORY","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13333.json"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/218753"},{"type":"EVIDENCE","url":"https://hackerone.com/reports/870820"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"1fa237df2f46d34bd56dd8d018183c756094c2e0"},{"last_affected":"4922d2720ace5802587b8324a77a41b373d08e69"}],"database_specific":{"cpe":["cpe:2.3:a:gitlab:gitlab:13.1.0:*:*:*:community:*:*:*","cpe:2.3:a:gitlab:gitlab:13.1.0:*:*:*:enterprise:*:*:*","cpe:2.3:a:gitlab:gitlab:13.2.0:*:*:*:community:*:*:*","cpe:2.3:a:gitlab:gitlab:13.2.0:*:*:*:enterprise:*:*:*","cpe:2.3:a:gitlab:gitlab:13.3.0:*:*:*:community:*:*:*","cpe:2.3:a:gitlab:gitlab:13.3.0:*:*:*:enterprise:*:*:*"],"extracted_events":[{"introduced":"13.1.0"},{"last_affected":"13.1.0"},{"introduced":"13.2.0"},{"last_affected":"13.2.0"},{"introduced":"13.3.0"},{"last_affected":"13.3.0"}],"source":"CPE_STRING"}}],"versions":["13.1.0","13.2.0","13.3.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13333.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"}]}