CVE-2023-3511

Public Exploit
Incorrect Authorization in GitLab

Description

An issue has been discovered in GitLab EE affecting all versions starting from 8.17 before 16.4.4, all versions starting from 16.5 before 16.5.4, all versions starting from 16.6 before 16.6.2. It was possible for auditor users to fork and submit merge requests to private projects they're not a member of.

Remediation

Solution:

  • Upgrade to versions 16.4.4, 16.5.4, 16.6.2 or above.

Category

2.0
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.02%
Affected: GitLab GitLab
Published at:
Updated at:

References

Link Tags
https://gitlab.com/gitlab-org/gitlab/-/issues/416961 issue tracking broken link
https://hackerone.com/reports/2046752 broken link exploit permissions required technical description

Frequently Asked Questions

What is the severity of CVE-2023-3511?
CVE-2023-3511 has been scored as a low severity vulnerability.
How to fix CVE-2023-3511?
To fix CVE-2023-3511: Upgrade to versions 16.4.4, 16.5.4, 16.6.2 or above.
Is CVE-2023-3511 being actively exploited in the wild?
It is possible that CVE-2023-3511 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-2023-3511?
CVE-2023-3511 affects GitLab GitLab.
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