CVE-2023-6840

An issue has been discovered in GitLab EE affecting all versions from 16.4 prior to 16.6.7, 16.7 prior to 16.7.5, and 16.8 prior to 16.8.2 which allows a maintainer to change the name of a protected branch that bypasses the security policy added to block MR.

CVSS v3 6.7 MEDIUM

6.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 5.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://gitlab.com/gitlab-org/gitlab/-/issues/435500	Issue Tracking Permissions Required
https://hackerone.com/reports/2280292	Permissions Required Technical Description

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*

History

04 Mar 2024, 20:52

Type	Values Removed	Values Added
First Time		Gitlab Gitlab gitlab
CPE		cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
CWE		NVD-CWE-Other
Summary		(es) Se ha descubierto un problema en GitLab EE que afecta a todas las versiones desde 16.4 anterior a 16.6.7, 16.7 anterior a 16.7.5 y 16.8 anterior a 16.8.2 lo que permite a un fabricante cambiar el nombre de una rama protegida que omite la política de seguridad agregada para bloquear MR.
References	~~() https://gitlab.com/gitlab-org/gitlab/-/issues/435500 -~~	() https://gitlab.com/gitlab-org/gitlab/-/issues/435500 - Issue Tracking, Permissions Required
References	~~() https://hackerone.com/reports/2280292 -~~	() https://hackerone.com/reports/2280292 - Permissions Required, Technical Description

07 Feb 2024, 22:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-02-07 22:15

Updated : 2024-03-04 20:52

NVD link : CVE-2023-6840

Mitre link : CVE-2023-6840

CVE.ORG link : CVE-2023-6840

JSON object : View

Products Affected

gitlab

gitlab

CWE

NVD-CWE-Other CWE-284

Improper Access Control

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