CVE-2018-20500

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

17/05/2019

Last modified:

24/08/2020

Description

An insecure permissions issue was discovered in GitLab Community and Enterprise Edition 9.4 and later but before 11.4.13, 11.5.x before 11.5.6, and 11.6.x before 11.6.1. The runner registration token in the CI/CD settings could not be reset. This was a security risk if one of the maintainers leaves the group and they know the token.

Impact

Vector 3.x

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

Base Score: 7.50 HIGH
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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

Base Score 3.x

7.50

Severity 3.x

HIGH

Vector 2.0

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

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

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

Base Score 2.0

5.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:gitlab:gitlab:::::community:::*	9.4.0 (including)	11.4.13 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	9.4.0 (including)	11.4.13 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	11.5.0 (including)	11.5.6 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	11.5.0 (including)	11.5.6 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	11.6.0 (including)	11.6.1 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	11.6.0 (including)	11.6.1 (excluding)

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

CVE-2018-20500

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools