CVE-2021-22168 — MEDIUM (4.3)

Q: What is CVE-2021-22168?

CVE-2021-22168 is a vulnerability with a CVSS score of 4.3 (MEDIUM). A regular expression denial of service issue has been discovered in NuGet API affecting all versions of GitLab starting from version 12.8.

Q: How severe is CVE-2021-22168?

CVE-2021-22168 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-22168?

Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.

Vulnerability Description

A regular expression denial of service issue has been discovered in NuGet API affecting all versions of GitLab starting from version 12.8.

CVSS Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Affected Products

Vendor	Product	Versions
Gitlab	Gitlab	>= 12.8.0, < 13.5.6

Related Weaknesses (CWE)

CWE-400

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22168.jsonVendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/289950Broken Link
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22168.jsonVendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/289950Broken Link

FAQ

What is CVE-2021-22168?

CVE-2021-22168 is a vulnerability with a CVSS score of 4.3 (MEDIUM). A regular expression denial of service issue has been discovered in NuGet API affecting all versions of GitLab starting from version 12.8.

How severe is CVE-2021-22168?

CVE-2021-22168 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-2021-22168?

Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.