CVE-2021-39873

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

04/10/2021

Last modified:

12/10/2021

Description

In all versions of GitLab CE/EE, there exists a content spoofing vulnerability which may be leveraged by attackers to trick users into visiting a malicious website by spoofing the content in an error response.

Impact

Vector 3.x

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

Base Score: 4.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

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

Base Score 3.x

4.30

Severity 3.x

MEDIUM

Vector 2.0

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

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

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

Base Score 2.0

4.30

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:gitlab:gitlab:::::community:::*	1.0.0 (including)	14.1.7 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	1.0.0 (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-2021-39873

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools