Concourse's GitLab auth allows impersonation
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VMware Tanzu | Concourse | affected |
|
Configuration 1 [-]
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No data.
No data available yet.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-2453 | 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. |
Github GHSA |
GHSA-627p-rr78-99rj | GitLab auth uses full name instead of username as user ID, allowing impersonation |
No CVSS v4.0
This CVE is not in the KEV list.
Exploit prediction score: 1.2% (1.217% probability within 30 days)
Key SSVC decision points have not yet been added.
No history.