CVE-2024-4540
Keycloak: exposure of sensitive information in pushed authorization requests (par) kc_restart cookie
A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests (PAR). Client-provided parameters were found to be included in plain text in the KC_RESTART cookie returned by the authorization server's HTTP response to a `request_uri` authorization request, possibly leading to an information disclosure vulnerability.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Productos afectados
keycloakRed Hat · Red Hat Build of KeycloakRed Hat · Red Hat build of Keycloak 22Red Hat · Red Hat build of Keycloak 24Red Hat · Red Hat Single Sign-On 7Red Hat · Red Hat Single Sign-On 7.6 for RHEL 7Red Hat · Red Hat Single Sign-On 7.6 for RHEL 8Red Hat · Red Hat Single Sign-On 7.6 for RHEL 9Red Hat · RHEL-8 based Middleware Containers¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →Referencias
https://access.redhat.com/errata/RHSA-2024:3566https://access.redhat.com/errata/RHSA-2024:3567https://access.redhat.com/errata/RHSA-2024:3568https://access.redhat.com/errata/RHSA-2024:3570https://access.redhat.com/errata/RHSA-2024:3572https://access.redhat.com/errata/RHSA-2024:3573https://access.redhat.com/errata/RHSA-2024:3574https://access.redhat.com/errata/RHSA-2024:3575https://access.redhat.com/errata/RHSA-2024:3576https://access.redhat.com/security/cve/CVE-2024-4540https://bugzilla.redhat.com/show_bug.cgi?id=2279303