CVE-2023-2585

Keycloak: client access via device auth request spoof

Description

Keycloak's device authorization grant does not correctly validate the device code and client ID. An attacker client could abuse the missing validation to spoof a client consent request and trick an authorization admin into granting consent to a malicious OAuth client or possible unauthorized access to an existing OAuth client.

Category

3.5
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.11%
Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com
Affected: Red Hat Red Hat Single Sign-On 7
Affected: Red Hat Red Hat Single Sign-On 7.6 for RHEL 7
Affected: Red Hat Red Hat Single Sign-On 7.6 for RHEL 8
Affected: Red Hat Red Hat Single Sign-On 7.6 for RHEL 9
Affected: Red Hat RHEL-8 based Middleware Containers
Published at:
Updated at:

References

Link Tags
https://access.redhat.com/errata/RHSA-2023:3883 vendor advisory
https://access.redhat.com/errata/RHSA-2023:3884 vendor advisory
https://access.redhat.com/errata/RHSA-2023:3885 vendor advisory
https://access.redhat.com/errata/RHSA-2023:3888 vendor advisory
https://access.redhat.com/errata/RHSA-2023:3892 vendor advisory
https://access.redhat.com/security/cve/CVE-2023-2585 vdb entry vendor advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2196335 vendor advisory issue tracking

Frequently Asked Questions

What is the severity of CVE-2023-2585?
CVE-2023-2585 has been scored as a low severity vulnerability.
How to fix CVE-2023-2585?
To fix CVE-2023-2585, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-2585 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-2585 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-2585?
CVE-2023-2585 affects Red Hat Red Hat Single Sign-On 7, Red Hat Red Hat Single Sign-On 7.6 for RHEL 7, Red Hat Red Hat Single Sign-On 7.6 for RHEL 8, Red Hat Red Hat Single Sign-On 7.6 for RHEL 9, Red Hat RHEL-8 based Middleware Containers.
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