Описание
A flaw was found in Keycloak, specifically in the organization selection login page. A remote attacker with manage-realm or manage-organizations administrative privileges can exploit a Stored Cross-Site Scripting (XSS) vulnerability. This flaw occurs because the organization.alias is placed into an inline JavaScript onclick handler, allowing a crafted JavaScript payload to execute in a user's browser when they view the login page. Successful exploitation enables arbitrary JavaScript execution, potentially leading to session theft, unauthorized account actions, or further attacks against users of the affected realm.
Ссылки
- MitigationVendor Advisory
- Issue TrackingVendor Advisory
Уязвимые конфигурации
EPSS
6.9 Medium
CVSS3
4.8 Medium
CVSS3
Дефекты
Связанные уязвимости
A flaw was found in Keycloak, specifically in the organization selection login page. A remote attacker with `manage-realm` or `manage-organizations` administrative privileges can exploit a Stored Cross-Site Scripting (XSS) vulnerability. This flaw occurs because the `organization.alias` is placed into an inline JavaScript `onclick` handler, allowing a crafted JavaScript payload to execute in a user's browser when they view the login page. Successful exploitation enables arbitrary JavaScript execution, potentially leading to session theft, unauthorized account actions, or further attacks against users of the affected realm.
A flaw was found in Keycloak, specifically in the organization selecti ...
Keycloak: Arbitrary code execution via Stored Cross-Site Scripting (XSS) in organization selection login page
EPSS
6.9 Medium
CVSS3
4.8 Medium
CVSS3