CVE-2021-22197

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

02/04/2021

Last modified:

21/08/2024

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.6 where an infinite loop exist when an authenticated user with specific rights access a MR having source and target branch pointing to each other

Impact

Vector 3.x

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

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

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

Base Score 3.x

4.30

Severity 3.x

MEDIUM

Vector 2.0

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

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

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

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:::*	10.6.0 (including)	13.8.7 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	10.6.0 (including)	13.8.7 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	13.9.0 (including)	13.9.5 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	13.9.0 (including)	13.9.5 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	13.10.0 (including)	13.10.1 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	13.10.0 (including)	13.10.1 (excluding)

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

CVE-2021-22197

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools