{"id":"CVE-2020-13355","details":"An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.14. A path traversal is found in LFS Upload that allows attacker to overwrite certain specific paths on the server. Affected versions are: \u003e=8.14, \u003c13.3.9,\u003e=13.4, \u003c13.4.5,\u003e=13.5, \u003c13.5.2.","aliases":["BIT-gitlab-2020-13355"],"modified":"2026-08-27T11:31:17.096130117Z","published":"2020-11-19T00:15:11.980Z","database_specific":{"unresolved_ranges":[{"source":"CPE_RANGE","vendor_product":"gitlab:gitlab","cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"],"extracted_events":[{"introduced":"13.4.0"},{"fixed":"13.4.5"},{"introduced":"13.4.0"},{"fixed":"13.4.5"}]}]},"references":[{"type":"ADVISORY","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13355.json"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/255886"},{"type":"REPORT","url":"https://hackerone.com/reports/990800"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"4ae57e0b374bbb8e461305d8a7a68b550bdd768d"},{"fixed":"e5a4c9dc9077d8e96e74118cd00dfa452bd4522b"},{"introduced":"2f8ec2ebf58d8d4885127b9715b143e6756f2df1"},{"fixed":"6f3f825a6bcc61399d54fcbebfcbed572cf792d8"}],"database_specific":{"source":"CPE_RANGE","cpe":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"],"extracted_events":[{"introduced":"8.14.0"},{"fixed":"13.3.9"},{"introduced":"13.5.0"},{"fixed":"13.5.2"}]}}],"versions":["v13.5.1-ee","v13.5.0-ee"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13355.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:H/A:H"}]}