CVE-2021-39909
5.3
MEDIUM
CVSS 3.1
EPSS 0.05%
Description
Lack of email address ownership verification in the CODEOWNERS feature in all versions of GitLab EE starting from 11.3 before 14.2.6, all versions starting from 14.3 before 14.3.4, and all versions starting from 14.4 before 14.4.1 allows an attacker to bypass CODEOWNERS Merge Request approval requirement under rare circumstances
How to fix CVE-2021-39909
To remediate CVE-2021-39909, upgrade the affected package to a fixed version below.
- —upgrade to 14.2.6 or later
Is CVE-2021-39909 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 11.3.0, < 14.2.6, >= 14.3.0, < 14.3.4, >= 14.4.0, < 14.4.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N |