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CVE-2020-5415

CRITICAL

10.0

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.

CVE Details

CVSS v3.1 Score10.0

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published8/12/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

pivotal_software:concourse

Weaknesses (CWE)

CWE-290CWE-290

References

https://github.com/concourse/concourse/security/advisories/GHSA-627p-rr78-99rj(security@pivotal.io)

https://tanzu.vmware.com/security/cve-2020-5415(security@pivotal.io)

https://github.com/concourse/concourse/security/advisories/GHSA-627p-rr78-99rj(af854a3a-2127-422b-91ae-364da2661108)

https://tanzu.vmware.com/security/cve-2020-5415(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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