Vulnerability Description
It was possible to bypass 2FA for LDAP users and access some specific pages with Basic Authentication in GitLab 14.1.1 and above.
CVSS Score
3.1
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 14.1.1, < 14.1.7 |
Related Weaknesses (CWE)
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39890.jsonThird Party Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/341522Broken LinkThird Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39890.jsonThird Party Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/341522Broken LinkThird Party Advisory
FAQ
What is CVE-2021-39890?
CVE-2021-39890 is a vulnerability with a CVSS score of 3.1 (LOW). It was possible to bypass 2FA for LDAP users and access some specific pages with Basic Authentication in GitLab 14.1.1 and above.
How severe is CVE-2021-39890?
CVE-2021-39890 has been rated LOW with a CVSS base score of 3.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-39890?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.