CVE-2021-39911

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

05/11/2021

Last modified:

06/10/2022

Description

An improper access control flaw in all versions of GitLab CE/EE starting from 13.9 before 14.2.6, all versions starting from 14.3 before 14.3.4, and all versions starting from 14.4 before 14.4.1 exposes private email address of Issue and Merge Requests assignee to Webhook data consumers

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N 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:L/I:N/A:N

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

Base Score 3.x

4.30

Severity 3.x

MEDIUM

Vector 2.0

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

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

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): Physical
Integrity (I): None
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:::*	13.9.0 (including)	14.2.6 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	13.9.0 (including)	14.2.6 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	14.3.0 (including)	14.3.4 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	14.3.0 (including)	14.3.4 (excluding)
cpe:2.3:a:gitlab:gitlab:14.4.0:::::community::
cpe:2.3:a:gitlab:gitlab:14.4.0:::::enterprise::

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

CVE-2021-39911

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools