{"cve":"CVE-2020-13355","nvd":{"published":"2020-11-19T00:15:11.980","modified":"2026-06-17T02:53:01.027","status":"Modified","description":"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: >=8.14, <13.3.9,>=13.4, <13.4.5,>=13.5, <13.5.2.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","score":8.1},"cwes":["CWE-22"],"references":["https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13355.json","https://gitlab.com/gitlab-org/gitlab/-/issues/255886","https://hackerone.com/reports/990800","https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13355.json","https://gitlab.com/gitlab-org/gitlab/-/issues/255886"],"products":["gitlab:gitlab"],"source":"nvd","synced_at":"2026-10-19T21:11:20.317016139+00:00"},"epss":{"cve":"CVE-2020-13355","score":0.01681,"percentile":0.76951,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}