---
title: "CVE-2023-4895\n    | Ubuntu"
description: Ubuntu is an open source software operating system that runs from the
  desktop, to the cloud, to all your internet connected things.
url: https://ubuntu.com/security/CVE-2023-4895?format=md
keywords: index, follow
---

# CVE-2023-4895

Publication date 22 February 2024

Last updated 26 August 2025

---

Ubuntu priority

**Medium**

[Why this priority?](https://ubuntu.com/security/cves/about#priority )

## Cvss 3 Severity Score

**4.3 · Medium**

[Score breakdown](https://ubuntu.com/security/CVE-2023-4895?format=md#impact-score)

Toggle side navigation

## Description

An issue has been discovered in GitLab EE affecting all versions starting
from 12.0 to 16.7.6, all versions starting from 16.8 before 16.8.3, all
versions starting from 16.9 before 16.9.1. This vulnerability allows for
bypassing the 'group ip restriction' settings to access environment details
of projects

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| gitlab | 24.04 LTS noble | Not in release |
| 23.10 mantic | Not in release |
| 22.04 LTS jammy | Not in release |
| 20.04 LTS focal | Not in release |
| 18.04 LTS bionic | Not in release |
| 16.04 LTS xenial | Ignored end of standard support |
| 14.04 LTS trusty | Not in release |

---

* [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)
* [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses)

## Severity score breakdown

CVSS version:
CVSS v3.0

**Base score**

4.3 · Medium

* Base metrics

  | Parameter | Value |
  | --- | --- |
  | Attack vector | Network |
  | Attack complexity | Low |
  | Privileges required | Low |
  | User interaction | None |
  | Scope | Unchanged |
  | Confidentiality impact | Low |
  | Integrity impact | None |
  | Availability impact | None |
* Scores

  | Parameter | Value |
  | --- | --- |
  | Base score | 4.3 · Medium |
  | Exploitability score | - |
  | Impact score | - |

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

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4895)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2023-4895)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2023-4895)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2023-4895)

### Other references

* <https://gitlab.com/gitlab-org/gitlab/-/issues/424766>
* <https://hackerone.com/reports/2134787>
* <https://www.cve.org/CVERecord?id=CVE-2023-4895>