CVE-2022-31128

Fine grained permissions are not checked in Tuleap

Severity Score

5.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Tuleap es una suite libre y de código abierto para mejorar la administración de los desarrollos de software y la colaboración. En las versiones afectadas, Tuleap no verifica correctamente los permisos cuando son creadas ramas con la API REST en repositorios Git usando los permisos de grano fino. Los usuarios pueden crear ramas por medio del endpoint REST "POST git/:id/branches" independientemente de los permisos establecidos en el repositorio. Este problema ha sido corregido en la versión 13.10.99.82 de Tuleap Community Edition, así como en la versión 13.10-3 de Tuleap Enterprise Edition. Es recomendado a usuarios actualizar. No se presentan mitigaciones conocidas para este problema

*Credits: N/A

CVSS Scores

NISTv3.1 5.4

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-05-18 CVE Reserved
2022-08-01 CVE Published
2024-02-22 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-862: Missing Authorization

CAPEC

References (4)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://github.com/Enalean/tuleap/commit/58ecb1dee1c46075d3e089980301ebfbe0bafd33	2022-08-06
https://github.com/Enalean/tuleap/security/advisories/GHSA-2p49-vgcx-5w79	2022-08-06
https://tuleap.net/plugins/git/tuleap/tuleap/stable?a=commit&h=58ecb1dee1c46075d3e089980301ebfbe0bafd33	2022-08-06
https://tuleap.net/plugins/tracker/?aid=27538	2022-08-06

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Enalean Search vendor "Enalean"		Tuleap Search vendor "Enalean" for product "Tuleap"				>= 13.9.9.110 < 13.10.99.82 Search vendor "Enalean" for product "Tuleap" and version " >= 13.9.9.110 < 13.10.99.82"		community		Affected
Enalean Search vendor "Enalean"		Tuleap Search vendor "Enalean" for product "Tuleap"				>= 13.10 < 13.10-3 Search vendor "Enalean" for product "Tuleap" and version " >= 13.10 < 13.10-3"		enterprise		Affected