CVE-2021-39927
4.3
MEDIUM
CVSS 3.1
EPSS 0.14%
Description
Server side request forgery protections in GitLab CE/EE versions between 8.4 and 14.4.4, between 14.5.0 and 14.5.2, and between 14.6.0 and 14.6.1 would fail to protect against attacks sending requests to localhost on port 80 or 443 if GitLab was configured to run on a port other than 80 or 443
How to fix CVE-2021-39927
To remediate CVE-2021-39927, upgrade the affected package to a fixed version below.
- Bitnami/gitlab—upgrade to 14.4.5 or later
Is CVE-2021-39927 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 8.4.0, < 14.4.5, >= 14.5.0, < 14.5.3, >= 14.6.0, < 14.6.2
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 |