CVE-2018-19572

Severity CVSS v4.0:

Pending analysis

Type:

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

Publication date:

10/07/2019

Last modified:

11/07/2019

Description

GitLab CE 8.17 and later and EE 8.3 and later have a symlink time-of-check-to-time-of-use race condition that would allow unauthorized access to files in the GitLab Pages chroot environment. This is fixed in versions 11.5.1, 11.4.8, and 11.3.11.

Impact

Vector 3.x

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.90 MEDIUM
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

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

Base Score 3.x

5.90

Severity 3.x

MEDIUM

Vector 2.0

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

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

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

Base Score 2.0

4.30

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	8.3.0 (including)	11.3.11 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	8.17.0 (including)	11.3.11 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	11.3.12 (including)	11.4.8 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	11.3.12 (including)	11.4.8 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	11.4.9 (including)	11.5.1 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	11.4.9 (including)	11.5.1 (excluding)

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

CVE-2018-19572

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools