Vulnerability Description
Potential DoS was identified in gitlab-shell in GitLab CE/EE version 12.6.0 or above, which allows an attacker to spike the server resource utilization via gitlab-shell command.
CVSS Score
4.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 12.6.0, < 13.6.7 |
Related Weaknesses (CWE)
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22177.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/238988Broken Link
- https://hackerone.com/reports/953444Permissions RequiredThird Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22177.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/238988Broken Link
- https://hackerone.com/reports/953444Permissions RequiredThird Party Advisory
FAQ
What is CVE-2021-22177?
CVE-2021-22177 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Potential DoS was identified in gitlab-shell in GitLab CE/EE version 12.6.0 or above, which allows an attacker to spike the server resource utilization via gitlab-shell command.
How severe is CVE-2021-22177?
CVE-2021-22177 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-22177?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.