CVE-2021-22218

Severity CVSS v4.0:

Pending analysis

Type:

CWE-295 Improper Certificate Validation

Publication date:

08/06/2021

Last modified:

22/07/2022

Description

All versions of GitLab CE/EE starting from 12.8 before 13.10.5, all versions starting from 13.11 before 13.11.5, and all versions starting from 13.12 before 13.12.2 were affected by an issue in the handling of x509 certificates that could be used to spoof author of signed commits.

Impact

Vector 3.x

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

Base Score: 2.60 LOW
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N

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

Base Score 3.x

2.60

Severity 3.x

LOW

Vector 2.0

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

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

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): None
Integrity (I): Physical
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:::*	12.8.0 (including)	13.10.5 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	12.8.0 (including)	13.10.5 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	13.11.0 (including)	13.11.5 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	13.11.0 (including)	13.11.5 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	13.12.0 (including)	13.12.2 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	13.12.0 (including)	13.12.2 (excluding)

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

CVE-2021-22218

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools