CVE-2021-39872

Severity CVSS v4.0:

Pending analysis

Type:

CWE-287 Authentication Issues

Publication date:

05/10/2021

Last modified:

12/10/2021

Description

In all versions of GitLab CE/EE since version 14.1, an improper access control vulnerability allows users with expired password to still access GitLab through git and API through access tokens acquired before password expiration.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x

6.50

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:L/Au:S/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.00 MEDIUM
Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0

4.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:gitlab:gitlab:::::community:::*	14.1.0 (including)	14.1.7 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	14.1.0 (including)	14.1.7 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	14.2.0 (including)	14.2.5 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	14.2.0 (including)	14.2.5 (excluding)
cpe:2.3:a:gitlab:gitlab:4.3.0::::community:::
cpe:2.3:a:gitlab:gitlab:4.3.0::::enterprise:::

To consult the complete list of CPE names with products and versions, see this page

CVE-2021-39872

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools