Vulnerability Description
In GitLab before 13.0.12, 13.1.6 and 13.2.3 using a branch with a hexadecimal name could override an existing hash.
CVSS Score
6.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 1.0.0, < 13.0.12 |
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13293.jsonThird Party Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/202690Broken Link
- https://hackerone.com/reports/790634Permissions RequiredThird Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13293.jsonThird Party Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/202690Broken Link
- https://hackerone.com/reports/790634Permissions RequiredThird Party Advisory
FAQ
What is CVE-2020-13293?
CVE-2020-13293 is a vulnerability with a CVSS score of 6.3 (MEDIUM). In GitLab before 13.0.12, 13.1.6 and 13.2.3 using a branch with a hexadecimal name could override an existing hash.
How severe is CVE-2020-13293?
CVE-2020-13293 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-13293?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.