CVE-2021-39931
4.3
MEDIUM
CVSS 3.1
EPSS 0.25%
Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.11 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. Under specific condition an unauthorised project member was allowed to delete a protected branches due to a business logic error.
How to fix CVE-2021-39931
To remediate CVE-2021-39931, upgrade the affected package to a fixed version below.
- —upgrade to 14.3.6 or later
Is CVE-2021-39931 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 8.11.0, < 14.3.6, >= 14.4.0, < 14.4.4, >= 14.5.0, < 14.5.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |