Описание
A flaw was found in the group search functionality of the Keycloak server's administrative API. When Fine-Grained Admin Permissions (FGAP) v2 is enabled, a delegated administrator can bypass access restrictions to view parent groups they are not authorized to see. By searching for a child group they have permission to view, the system incorrectly returns the full details of the parent group in the response, leading to the disclosure of sensitive group attributes and configuration.
Отчет
The Red Hat Product Security team has assessed the severity of this vulnerability as Moderate, given that it requires an authenticated attacker with specific delegated administrative permissions and the non-default FGAP v2 feature to be enabled. Successful exploitation allows an attacker to disclose sensitive metadata and configuration details of parent groups they are otherwise restricted from viewing. The vulnerability's root cause is a failure to apply fine-grained access control filters to parent groups during hierarchical search result construction.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Build of Keycloak | keycloak-services | Affected | ||
| Red Hat Build of Keycloak | rhbk-keycloak-rhel9/rhbk-keycloak-rhel9 | Affected | ||
| Red Hat Build of Keycloak | rhbk-openshift-rhel9/rhbk-openshift-rhel9 | Affected | ||
| Red Hat Data Grid 8 | keycloak-services | Fix deferred | ||
| Red Hat JBoss Enterprise Application Platform Expansion Pack | keycloak-services | Fix deferred | ||
| Red Hat Single Sign-On 7 | keycloak-services | Fix deferred |
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Дополнительная информация
Статус:
EPSS
4.3 Medium
CVSS3
Связанные уязвимости
A flaw was found in the group search functionality of the Keycloak server's administrative API. When Fine-Grained Admin Permissions (FGAP) v2 is enabled, a delegated administrator can bypass access restrictions to view parent groups they are not authorized to see. By searching for a child group they have permission to view, the system incorrectly returns the full details of the parent group in the response, leading to the disclosure of sensitive group attributes and configuration.
A flaw was found in the group search functionality of the Keycloak ser ...
A flaw was found in the group search functionality of the Keycloak server's administrative API. When Fine-Grained Admin Permissions (FGAP) v2 is enabled, a delegated administrator can bypass access restrictions to view parent groups they are not authorized to see. By searching for a child group they have permission to view, the system incorrectly returns the full details of the parent group in the response, leading to the disclosure of sensitive group attributes and configuration.
EPSS
4.3 Medium
CVSS3