CVE-2022-31128

Name: CVE-2022-31128
Creator: NVD / NIST
Published: 2022-08-01T17:15:08.403+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.50%

Last modified Jun 17, 2026

CVE-2022-31128 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. 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. EPSS estimates a 0.50% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

EPSS Probability

0.50%

38.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-862

Affected Software

Vendor	Product	Versions
Enalean	Tuleap	>= 13.9.9.110, < 13.10.99.82
Enalean	Tuleap	>= 13.10, < 13.10-3

References

https://github.com/Enalean/tuleap/commit/58ecb1dee1c46075d3e089980301ebfbe0bafd33Patch, Third Party Advisory
https://github.com/Enalean/tuleap/security/advisories/GHSA-2p49-vgcx-5w79Patch, Third Party Advisory
https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=58ecb1dee1c46075d3e089980301ebfbe0bafd33Patch, Third Party Advisory
https://tuleap.net/plugins/tracker/?aid=27538Issue Tracking, Patch, Vendor Advisory
https://github.com/Enalean/tuleap/commit/58ecb1dee1c46075d3e089980301ebfbe0bafd33Patch, Third Party Advisory
https://github.com/Enalean/tuleap/security/advisories/GHSA-2p49-vgcx-5w79Patch, Third Party Advisory
https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=58ecb1dee1c46075d3e089980301ebfbe0bafd33Patch, Third Party Advisory
https://tuleap.net/plugins/tracker/?aid=27538Issue Tracking, Patch, Vendor Advisory

Timeline

Published: Aug 1, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-31128?

How severe is CVE-2022-31128?

CVE-2022-31128 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.

How do I fix CVE-2022-31128?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-31128?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST