CVE-2023-3915

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

01/09/2023

Last modified:

01/09/2023

Description

An issue has been discovered in GitLab EE affecting all versions starting from 16.1 before 16.1.5, all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1. If an external user is given an owner role on any group, that external user may escalate their privileges on the instance by creating a service account in that group. This service account is not classified as external and may be used to access internal projects.

Impact

Vector 3.x

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

Base Score: 7.20 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x

7.20

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:gitlab:gitlab:::::community:::*	16.1.0 (including)	16.1.5 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	16.1.0 (including)	16.1.5 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	16.2 (including)	16.2.5 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	16.2 (including)	16.2.5 (excluding)
cpe:2.3:a:gitlab:gitlab:16.3.0::::community:::
cpe:2.3:a:gitlab:gitlab:16.3.0::::enterprise:::

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

CVE-2023-3915

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools