CVE-2023-6680

An improper certificate validation issue in Smartcard authentication in GitLab EE affecting all versions from 11.6 prior to 16.4.4, 16.5 prior to 16.5.4, and 16.6 prior to 16.6.2 allows an attacker to authenticate as another user given their public key if they use Smartcard authentication. Smartcard authentication is an experimental feature and has to be manually enabled by an administrator.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://gitlab.com/gitlab-org/gitlab/-/issues/421607	Broken Link

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

19 Dec 2023, 20:51

Type	Values Removed	Values Added
References	~~() https://gitlab.com/gitlab-org/gitlab/-/issues/421607 -~~	() https://gitlab.com/gitlab-org/gitlab/-/issues/421607 - Broken Link
Summary		(es) Un problema de validación de certificado incorrecto en la autenticación de tarjeta inteligente en GitLab EE que afecta a todas las versiones desde 11.6 anterior a 16.4.4, 16.5 anterior a 16.5.4 y 16.6 anterior a 16.6.2 permite a un atacante autenticarse como otro usuario dada su clave pública si utilizar la autenticación con tarjeta inteligente. La autenticación con tarjeta inteligente es una función experimental y un administrador debe habilitarla manualmente.
CVSS	v2 : ~~unknown~~ v3 : ~~7.4~~	v2 : unknown v3 : 8.1
CPE		cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
First Time		Gitlab Gitlab gitlab

15 Dec 2023, 16:53

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-12-15 16:15

Updated : 2023-12-19 20:51

NVD link : CVE-2023-6680

Mitre link : CVE-2023-6680

CVE.ORG link : CVE-2023-6680

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-295

Improper Certificate Validation

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