CVE-2021-22234

Severity CVSS v4.0:

Pending analysis

Type:

CWE-79 Cross-Site Scripting (XSS)

Publication date:

05/08/2021

Last modified:

22/07/2022

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.11 before 13.11.7, all versions starting from 13.12 before 13.12.8, and all versions starting from 14.0 before 14.0.4. A specially crafted design image allowed attackers to read arbitrary files on the server.

Impact

Vector 3.x

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

Base Score: 6.40 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

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

Base Score 3.x

6.40

Severity 3.x

MEDIUM

Vector 2.0

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

Base Score: 3.50 LOW
Vector: AV:N/AC:M/Au:S/C:N/I:P/A:N

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

Base Score 2.0

3.50

Severity 2.0

LOW

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:gitlab:gitlab:::::community:::*	13.11.0 (including)	13.11.7 (including)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	13.11.0 (including)	13.11.7 (including)
cpe:2.3:a:gitlab:gitlab:::::community:::*	13.12.0 (including)	13.12.8 (including)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	13.12.0 (including)	13.12.8 (including)
cpe:2.3:a:gitlab:gitlab:::::community:::*	14.0.0 (including)	14.0.4 (including)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	14.0.0 (including)	14.0.4 (including)

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

CVE-2021-22234

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools