CVE-2024-8883

Description

A misconfiguration flaw was found in Keycloak. This issue can allow an attacker to redirect users to an arbitrary URL if a 'Valid Redirect URI' is set to http://localhost or http://127.0.0.1, enabling sensitive information such as authorization codes to be exposed to the attacker, potentially leading to session hijacking.

References

https://github.com/keycloak/keycloak/blob/main/services/src/main/java/org/keycloak/protocol/oidc/utils/RedirectUtils.java

https://bugzilla.redhat.com/show_bug.cgi?id=2312511

https://access.redhat.com/security/cve/CVE-2024-8883

https://access.redhat.com/errata/RHSA-2024:8826

https://access.redhat.com/errata/RHSA-2024:8824

https://access.redhat.com/errata/RHSA-2024:8823

https://access.redhat.com/errata/RHSA-2024:6890

https://access.redhat.com/errata/RHSA-2024:6889

https://access.redhat.com/errata/RHSA-2024:6888

https://access.redhat.com/errata/RHSA-2024:6887

https://access.redhat.com/errata/RHSA-2024:6886

https://access.redhat.com/errata/RHSA-2024:6882

https://access.redhat.com/errata/RHSA-2024:6880

https://access.redhat.com/errata/RHSA-2024:6879

https://access.redhat.com/errata/RHSA-2024:6878

https://access.redhat.com/errata/RHSA-2024:10386

https://access.redhat.com/errata/RHSA-2024:10385

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3