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.
Published 2022-08-01 17:15:08
Updated 2022-08-06 02:42:12
Source GitHub, Inc.
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2022-31128

0.08%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 31 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2022-31128

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.4
MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
2.8
2.5
NIST
5.4
MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
2.8
2.5
GitHub, Inc.

CWE ids for CVE-2022-31128

  • The product does not perform an authorization check when an actor attempts to access a resource or perform an action.
    Assigned by: security-advisories@github.com (Primary)

Products affected by CVE-2022-31128

  • Enalean » Tuleap » Community Edition
    Versions from including (>=) 13.9.9.110 and before (<) 13.10.99.82
    cpe:2.3:a:enalean:tuleap:*:*:*:*:community:*:*:*
  • Enalean » Tuleap » Enterprise Edition
    Versions from including (>=) 13.10 and before (<) 13.10-3
    cpe:2.3:a:enalean:tuleap:*:*:*:*:enterprise:*:*:*
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