CVE-2023-5831

LOW

GitLab CE/EE <16.3.6, <16.4.2, <16.5.1 - Info Disclosure

Title source: llm

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.

References (1)

[Broken Link] https://gitlab.com/gitlab-org/gitlab/-/issues/428919

Scores

CVSS v3 3.7

EPSS 0.0008

EPSS Percentile 22.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Classification

CWE

CWE-201

Status published

Affected Products (4)

gitlab/gitlab < 16.3.6

gitlab/gitlab

Timeline

Published Nov 06, 2023

Tracked Since Feb 18, 2026