CVE-2022-39233 Tuleap subject to Missing Authorization allowing for branch prefix modification
Authenticated users can modify GitLab repository branch prefixes via a REST endpoint, bypassing restrictions intended for Git administrators.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-39233?
CVE-2022-39233 is a medium-severity missing authorization vulnerability in Enalean Tuleap, published on 19 Oct 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Tuleap is a Free & Open Source Suite to improve management of software developments and collaboration. In versions 12.9.99.228 and above, prior to 14.0.99.24, authorizations are not properly verified when updating the branch prefix used by the GitLab repository integration. Authenticated users can change the branch prefix of any of the GitLab repository integration they can see vie the REST endpoint `PATCH /gitlab_repositories/{id}`. This action should be restricted to Git administrators. This issue is patched in Tuleap Community Edition 14.0.99.24 and Tuleap Enterprise Edition 14.0-3. There are no known workarounds.
Weakness: CWE-862
Which versions are affected by CVE-2022-39233?
It affects 1 product.
Products include Enalean Tuleap.
How do I fix CVE-2022-39233?
No fix has been published for CVE-2022-39233 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2022-39233 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-39233 exists.
Other vulnerabilities in Enalean Tuleap
Sources
Also known as GHSA-3884-972x-3ccq.