Today we are releasing versions 8.6.7, 8.5.11, 8.4.9, and 8.3.8 for GitLab Community Edition (CE) and Enterprise Edition (EE).
Versions 8.3.8, 8.4.9, and 8.5.11 contain fixes for one persistent XSS vulnerability and an information leak for private groups. Version 8.6.7 contains both of those fixes as well as a fix for one additional persistent XSS vulnerability that was only present in the 8.6 release.
Please read on for more details.
The contents of a user-supplied Git commit author or committer email were being inserted into the page without proper escaping. See the issue for more details.
Thanks to Teun Beijers for responsibly disclosing this issue to us.
The contents of milestone and label titles were being inserted into the Milestone and Label dropdowns without proper escaping. See the issue for more details.
This vulnerability was only present in versions 8.6.0 through 8.6.6.
Thanks to RonMurz on HackerOne for responsibly disclosing this issue to us.
An unprivileged user was able to share a project with a group he didn't have access to, and therefore gain partial access to that group, which opened possibilities for further actions like listing private projects in that group.
These versions do not include any new migrations, and should not require any downtime.
Please be aware that by default the Omnibus packages will stop, run migrations, and start again, no matter how “big” or “small” the upgrade is. This behavior can be changed by adding a
To update, check out our update page.
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