Path Traversal in Gitlab
CVE-2020-13355
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.
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.017 (74.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Gitlab
- Gitlab Ce/ee — versions >=8.14, <13.3.9, >=13.4
Weakness classification (CWE)
References
- cve@gitlab.com (x_refsource_MISC, Broken Link)
- cve@gitlab.com (Permissions Required, Third Party Advisory, x_refsource_MISC)
- cve@gitlab.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-13355?
- CVE-2020-13355 is a high-severity vulnerability in Gitlab, classified under Path Traversal. CVSS score: 7.5/10. Published 2020-11-19.
- How severe is CVE-2020-13355?
- High severity. CVSS v3 base score is 7.5 out of 10.