CVE-2022-39233

Name: CVE-2022-39233
Creator: NVD / NIST
Published: 2022-10-19T11:15:11.16+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.61%

Last modified Jun 17, 2026

CVE-2022-39233 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 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. EPSS estimates a 0.61% 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 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.

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

0.61%

44.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Enalean	Tuleap	>= 12.9.99.228, < 14.0.99.24
Enalean	Tuleap	>= 12.10, < 13.12-6
Enalean	Tuleap	>= 14.0, < 14.0-3

References

https://github.com/Enalean/tuleap/commit/a06cb42d55c840d61a484472ed6b169ab23853acPatch, Third Party Advisory
https://github.com/Enalean/tuleap/security/advisories/GHSA-3884-972x-3ccqThird Party Advisory
https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=a06cb42d55c840d61a484472ed6b169ab23853acPatch, Vendor Advisory
https://tuleap.net/plugins/tracker/?aid=28848Exploit, Vendor Advisory
https://github.com/Enalean/tuleap/commit/a06cb42d55c840d61a484472ed6b169ab23853acPatch, Third Party Advisory
https://github.com/Enalean/tuleap/security/advisories/GHSA-3884-972x-3ccqThird Party Advisory
https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=a06cb42d55c840d61a484472ed6b169ab23853acPatch, Vendor Advisory
https://tuleap.net/plugins/tracker/?aid=28848Exploit, Vendor Advisory

Timeline

Published: Oct 19, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-39233?

How severe is CVE-2022-39233?

CVE-2022-39233 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.61% probability of exploitation in the next 30 days.

How do I fix CVE-2022-39233?

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-2022-39233?

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

Scan your code now

Source: NVD / NIST