CVE-2024-8883
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…
Does this matter?
Lower severity and a low EPSS score (2.08%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 2.08% probability · 80th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-601
- Affected
- redhat/build of keycloak · redhat/openshift container platform · redhat/openshift container platform for ibm z · redhat/openshift container platform for linuxone · redhat/openshift container platform for power · redhat/single sign-on
- Source
- secalert@redhat.com
References
- https://access.redhat.com/errata/RHSA-2024:10385
- https://access.redhat.com/errata/RHSA-2024:10386
- https://access.redhat.com/errata/RHSA-2024:6878Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:6879Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:6880Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:6882Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:6886Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:6887Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:6888Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:6889Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:6890Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:8823
- https://access.redhat.com/errata/RHSA-2024:8824
- https://access.redhat.com/errata/RHSA-2024:8826
- https://access.redhat.com/security/cve/CVE-2024-8883Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2312511Issue Tracking, Vendor Advisory
- https://github.com/keycloak/keycloak/blob/main/services/src/main/java/org/keycloak/protocol/oidc/utils/RedirectUtils.javaProduct
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.