CVE-2023-4018

Public Exploit
Direct Request ('Forced Browsing') in GitLab

Description

An issue has been discovered in GitLab affecting all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1. Due to improper permission validation it was possible to create model experiments in public projects.

Remediation

Solution:

  • Upgrade to versions 16.3.1, 16.2.5 or above.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.09%
Affected: GitLab GitLab
Published at:
Updated at:

References

Link Tags
https://gitlab.com/gitlab-org/gitlab/-/issues/420301 issue tracking broken link
https://hackerone.com/reports/2083440 broken link exploit permissions required technical description

Frequently Asked Questions

What is the severity of CVE-2023-4018?
CVE-2023-4018 has been scored as a medium severity vulnerability.
How to fix CVE-2023-4018?
To fix CVE-2023-4018: Upgrade to versions 16.3.1, 16.2.5 or above.
Is CVE-2023-4018 being actively exploited in the wild?
It is possible that CVE-2023-4018 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-4018?
CVE-2023-4018 affects GitLab GitLab.
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