Vulnerability · Published Nov 18, 2020 · Assigned by GitLab
CVE-2020-13355
High 7.5
In plain English
A high-severity security flaw in GitLab CE/EE from GitLab. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 77% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.7%top 23.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| GitLab | GitLab CE/EE | >=8.14<13.3.9>=13.4<13.4.5>=13.5<13.5.2 |
References
- https://gitlab.com/gitlab-org/gitlab/-/issues/255886 x_refsource_MISC
- https://hackerone.com/reports/990800 x_refsource_MISC
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13355.json x_refsource_CONFIRM