CVE-2025-5101

Severity CVSS v4.0:

Pending analysis

Type:

CWE-94 Code Injection

Publication date:

27/08/2025

Last modified:

02/09/2025

Description

An issue has been discovered in GitLab CE/EE affecting all versions before 18.1.5, 18.2 before 18.2.5, and 18.3 before 18.3.1 that under certain conditions could have allowed an authenticated attacker to distribute malicious code that appears harmless in the web interface by taking advantage of ambiguity between branches and tags during repository imports.

Impact

Vector 3.x

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

Base Score: 5.00 MEDIUM
Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:N/I:H/A:N

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

Base Score 3.x

5.00

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:gitlab:gitlab:::::community:::*		18.1.5 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*		18.1.5 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	18.2.0 (including)	18.2.5 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	18.2.0 (including)	18.2.5 (excluding)
cpe:2.3:a:gitlab:gitlab:18.3.0::::community:::
cpe:2.3:a:gitlab:gitlab:18.3.0::::enterprise:::

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

CVE-2025-5101

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools