Vulnerability Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.8.9. A specially crafted request could bypass Multipart protection and read files in certain specific paths on the server. Affected versions are: >=8.8.9, <13.3.9,>=13.4, <13.4.5,>=13.5, <13.5.2.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 8.8.9, < 13.3.9 |
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13356.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/230878Broken Link
- https://hackerone.com/reports/927953Permissions RequiredThird Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13356.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/230878Broken Link
- https://hackerone.com/reports/927953Permissions RequiredThird Party Advisory
FAQ
What is CVE-2020-13356?
CVE-2020-13356 is a vulnerability with a CVSS score of 8.2 (HIGH). An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.8.9. A specially crafted request could bypass Multipart protection and read files in certain specific paths on the s...
How severe is CVE-2020-13356?
CVE-2020-13356 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-13356?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.