Vulnerability Description
A vulnerability was discovered in GitLab starting with version 12.2 that allows an attacker to cause uncontrolled resource consumption with a specially crafted file.
CVSS Score
7.7
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 12.2.0, < 14.1.7 |
Related Weaknesses (CWE)
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39877.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/300095Broken Link
- https://hackerone.com/reports/1077021Permissions RequiredThird Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39877.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/300095Broken Link
- https://hackerone.com/reports/1077021Permissions RequiredThird Party Advisory
FAQ
What is CVE-2021-39877?
CVE-2021-39877 is a vulnerability with a CVSS score of 7.7 (HIGH). A vulnerability was discovered in GitLab starting with version 12.2 that allows an attacker to cause uncontrolled resource consumption with a specially crafted file.
How severe is CVE-2021-39877?
CVE-2021-39877 has been rated HIGH with a CVSS base score of 7.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-39877?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.