CVE-2021-39893 — MEDIUM (5.3)

Q: What is CVE-2021-39893?

CVE-2021-39893 is a vulnerability with a CVSS score of 5.3 (MEDIUM). A potential DOS vulnerability was discovered in GitLab starting with version 9.1 that allowed parsing files without authorisation.

Q: How severe is CVE-2021-39893?

CVE-2021-39893 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-39893?

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

Vulnerability Description

A potential DOS vulnerability was discovered in GitLab starting with version 9.1 that allowed parsing files without authorisation.

CVSS Score

5.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Affected Products

Vendor	Product	Versions
Gitlab	Gitlab	>= 9.1.0, < 14.1.7

Related Weaknesses (CWE)

CWE-862

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39893.jsonVendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/340076Broken Link
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39893.jsonVendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/340076Broken Link

FAQ

What is CVE-2021-39893?

CVE-2021-39893 is a vulnerability with a CVSS score of 5.3 (MEDIUM). A potential DOS vulnerability was discovered in GitLab starting with version 9.1 that allowed parsing files without authorisation.

How severe is CVE-2021-39893?

CVE-2021-39893 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-39893?

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