CVE-2019-11546

Severity CVSS v4.0:

Pending analysis

Type:

CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Publication date:

09/09/2019

Last modified:

10/09/2019

Description

An issue was discovered in GitLab Community and Enterprise Edition before 11.8.9, 11.9.x before 11.9.10, and 11.10.x before 11.10.2. It has a Race Condition which could allow users to approve a merge request multiple times and potentially reach the approval count required to merge.

Impact

Vector 3.x

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

Base Score: 5.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

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

Base Score 3.x

5.30

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:::*	8.6.0 (including)	11.8.9 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	8.6.0 (including)	11.8.9 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	11.9.0 (including)	11.9.10 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	11.9.0 (including)	11.9.10 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	11.10.0 (including)	11.10.2 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	11.10.0 (including)	11.10.2 (excluding)

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

CVE-2019-11546

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools