CVE-2021-39874
MEDIUMCVSS 4.3/10EPSS 0.91%
Last modified
CVE-2021-39874 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. In all versions of GitLab CE/EE since version 11.0, the requirement to enforce 2FA is not honored when using git commands.. EPSS estimates a 0.91% chance of exploitation in the next 30 days.
Description
In all versions of GitLab CE/EE since version 11.0, the requirement to enforce 2FA is not honored when using git commands.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 11.0.0, < 14.1.7 |
| Gitlab | Gitlab | >= 14.2, < 14.2.5 |
| Gitlab | Gitlab | >= 14.3, < 14.3.1 |
References
- https://hackerone.com/reports/898477Permissions Required, Third Party Advisory
- https://hackerone.com/reports/898477Permissions Required, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-39874?
In all versions of GitLab CE/EE since version 11.0, the requirement to enforce 2FA is not honored when using git commands.
How severe is CVE-2021-39874?
CVE-2021-39874 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.91% probability of exploitation in the next 30 days.
How do I fix CVE-2021-39874?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-39874?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST