CVE-2022-31128 Fine grained permissions are not checked in Tuleap
Attackers can bypass fine-grained permission checks to create branches in Git repositories via the REST API in Tuleap.
- 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-2022-31128?
CVE-2022-31128 is a medium-severity missing authorization vulnerability in Enalean Tuleap, published on 1 Aug 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 affected versions Tuleap does not properly verify permissions when creating branches with the REST API in Git repositories using the fine grained permissions. Users can create branches via the REST endpoint `POST git/:id/branches` regardless of the permissions set on the repository. This issue has been fixed in version 13.10.99.82 Tuleap Community Edition as well as in version 13.10-3 of Tuleap Enterprise Edition. Users are advised to upgrade. There are no known workarounds for this issue.
Weakness: CWE-862
Which versions are affected by CVE-2022-31128?
It affects 1 product.
Products include Enalean Tuleap.
How do I fix CVE-2022-31128?
No fix has been published for CVE-2022-31128 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-2022-31128 being exploited?
There is no known exploitation of CVE-2022-31128 in the wild and no public exploit code.
Other vulnerabilities in Enalean Tuleap
Sources
Also known as GHSA-2p49-vgcx-5w79.