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CVE-2022-39233— Tuleap subject to Missing Authorization allowing for branch prefix modification

Quick assessment

Affected
Enalean tuleap
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Tuleap是开源的一个应用程序生命周期管理系统，可促进敏捷软件开发，设计项目，V模型，需求管理和IT服务管理。 Tuleap 12.9.99.228版本及之前版本、14.0.99.24之前版本存在安全漏洞，该漏洞源于未正确验证授权。

CVSS 4.3 · Medium EPSS 0.66% · P49

Possible ATT&CK Techniques 1 AI

T1136.003 · Cloud Account
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I. Basic Information for CVE-2022-39233

Vulnerability Information
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Vulnerability Title
Tuleap subject to Missing Authorization allowing for branch prefix modification
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Tuleap 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tuleap是开源的一个应用程序生命周期管理系统，可促进敏捷软件开发，设计项目，V模型，需求管理和IT服务管理。 Tuleap 12.9.99.228版本及之前版本、14.0.99.24之前版本存在安全漏洞，该漏洞源于未正确验证授权。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Enalean tuleap >= 12.9.99.228, < 14.0.99.24 -

II. Public POCs for CVE-2022-39233

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III. Intelligence Information for CVE-2022-39233

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Vendor Advisories for CVE-2022-39233 (1)

Other References for CVE-2022-39233 (2)

IV. Related Vulnerabilities

Same product: tuleap
Same vendor: Enalean
Same weakness: CWE-862

V. Comments for CVE-2022-39233

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