CVE-2020-5415 | Concourse, versions prior to 6.3.1 and 6.4.1, in installatio… | CVSS 10.0 CRITICAL

Description

Concourse, versions prior to 6.3.1 and 6.4.1, in installations which use the GitLab auth connector, is vulnerable to identity spoofing by way of configuring a GitLab account with the same full name as another user who is granted access to a Concourse team. GitLab groups do not have this vulnerability, so GitLab users may be moved into groups which are then configured in the Concourse team.

Metadata

CVE ID: CVE-2020-5415
State: PUBLISHED
Assigner: pivotal
Reserved: 2020-01-03 00:00 UTC
Published: 2020-08-12 16:40 UTC
Last updated: 2024-09-16 17:53 UTC
Primary CWE: CWE-290
CWE-290: Authentication Bypass by Spoofing
Vendor / Product: VMware Tanzu / Concourse
Sources: cve.org · NVD

Severity & Metrics

10.0 CRITICAL CVSS 3.0

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L

Affected products (1)

Vendor	Product	Platform	Versions
VMware Tanzu	Concourse	—	6.4 < 6.4.1, 6.3 < 6.3.1

Weakness (CWE)

CWE	Source	Description
CWE-290	cna	CWE-290: Authentication Bypass by Spoofing

CVSS scores (1)

Score	Severity	Version	Source	Vector
10.0	CRITICAL	3.0	cna	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L

References (2)