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             AUSCERT External Security Bulletin Redistribution

       GitLab Critical Security Release: 12.6.4, 12.5.7, and 12.4.8
                              14 January 2020


        AusCERT Security Bulletin Summary

Product:           GitLab Community Edition
                   GitLab Enterprise Edition
Publisher:         GitLab
Operating System:  Windows
                   UNIX variants (UNIX, Linux, OSX)
Impact/Access:     Access Confidential Data -- Unknown/Unspecified
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-6832  

Original Bulletin: 

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GitLab Critical Security Release: 12.6.4, 12.5.7, and 12.4.8

Today we are releasing versions 12.6.4, 12.5.7, and 12.4.8 for GitLab Community
Edition (CE) and Enterprise Edition (EE).

These versions contain an important security fix, and we strongly recommend
that all GitLab installations be upgraded to one of these versions immediately.

The vulnerability details will be made public on our issue tracker in
approximately 30 days.

Please read on for more information regarding this release.

Private objects exposed through project import

Using the project import feature, it was possible for someone to obtain issues
from private projects. The issue is now mitigated in the latest release and is
assigned CVE-2020-6832.

Thanks to @nyangawa of Chaitin Tech for responsibly reporting this
vulnerability to us.

Versions Affected

Affects GitLab EE 8.9.0 and later.


We strongly recommend that all installations running an affected version above
are upgraded to the latest version as soon as possible.


To update GitLab, see the Update page.

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The University of Queensland
Qld 4072

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Comment: http://www.auscert.org.au/render.html?it=1967