CVE-2023-5831
Insertion of Sensitive Information Into Sent Data in GitLab
5.3
MEDIUM
CVSS 3.1
EPSS 0.07%
Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.0 before 16.3.6, all versions starting from 16.4 before 16.4.2, and all versions starting from 16.5.0 before 16.5.1 which have the `super_sidebar_logged_out` feature flag enabled. Affected versions with this default-disabled feature flag enabled may unintentionally disclose GitLab version metadata to unauthorized actors.
How to fix CVE-2023-5831
To remediate CVE-2023-5831, upgrade the affected package to a fixed version below.
- —upgrade to 16.3.6 or later
Is CVE-2023-5831 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 16.0.0, < 16.3.6, >= 16.4.0, < 16.4.2, >= 16.5.0, < 16.5.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |