CVE-2022-39233 json
Tuleap subject to Missing Authorization allowing for branch prefix modification
published 4y ago modified 4mo ago also EUVD-2022-41758
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 57%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- enalean tuleap 13.12-6, 14.0-3, 14.0.99.24
Is CVE-2022-39233 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- last yr.
Exploit prediction
0.84% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- tuleap.net https://tuleap.net/plugins/tracker/?aid=28848 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
Affected products
- Enalean tuleap
Classification
- Weakness
-
- CWE-862 Missing Authorization
References
-
github.com
/Enalean/tuleap/commit/a06cb42d55c840d61a484472ed6b169ab23853ac
patch, third-party-advisory
-
tuleap.net
/plugins/git/tuleap/tuleap/stable?a=commit&h=a06cb42d55c840d61a484472ed6b169ab23853ac
patch, vendor-advisory
-
tuleap.net
/plugins/tracker/?aid=28848
exploit, vendor-advisory
-
github.com
/Enalean/tuleap/security/advisories/GHSA-3884-972x-3ccq
third-party-advisory
Sources
- CVE List CVE-2022-39233
- NVD CVE-2022-39233
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.