Auth bypass in Enalean Tuleap
CVE-2022-31128
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.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.006 (48.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 48.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000
Affected products
- Enalean Tuleap — versions >= >= 13.9.99.110, < 13.10.99.82
Weakness classification (CWE)
References
- github.com/Enalean/tuleap/security/advisories/GHSA-2p49-vgcx-5w79 (Patch, Third Party Advisory)
- github.com/Enalean/tuleap/commit/58ecb1dee1c46075d3e089980301ebfbe0bafd33 (Patch, Third Party Advisory)
- tuleap.net/plugins/git/tuleap/tuleap/stable (Patch, Third Party Advisory)
- tuleap.net/plugins/tracker/ (Patch, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-31128?
- CVE-2022-31128 is a medium-severity vulnerability in Enalean Tuleap, classified under Missing Authorization. CVSS score: 5.4/10. Published 2022-08-01.
- How severe is CVE-2022-31128?
- Medium severity. CVSS v3 base score is 5.4 out of 10.