Vulnerability in Red Hat Single Sign-On 7
CVE-2023-2585
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.007 (52.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 52.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Red Hat Single Sign-On 7
- Red Hat Single Sign-On 7.6 For Rhel 7 — versions 0:18.0.8-1.redhat_00001.1.el7sso
- Red Hat Single Sign-On 7.6 For Rhel 8 — versions 0:18.0.8-1.redhat_00001.1.el8sso
- Red Hat Single Sign-On 7.6 For Rhel 9 — versions 0:18.0.8-1.redhat_00001.1.el9sso
- Red Hat Rhel-8 Based Middleware Containers — versions 7.6-24
- Red Hat Enterprise Linux — versions 7.0, 8.0, 9.0
- Red Hat Openshift Container Platform — versions 4.11, 4.12
- Red Hat Openshift Container Platform For IBM Z — versions 4.9, 4.10
- Red Hat Openshift Container Platform For Linuxone — versions 4.9, 4.10
- Red Hat Openshift Container Platform For Power — versions 4.9, 4.10
Weakness classification (CWE)
Public proof-of-concept exploits
References
- access.redhat.com/errata/RHSA-2023:3883 (vendor-advisory, Vendor Advisory)
- access.redhat.com/errata/RHSA-2023:3884 (vendor-advisory, Vendor Advisory)
- access.redhat.com/errata/RHSA-2023:3885 (vendor-advisory, Vendor Advisory)
- access.redhat.com/errata/RHSA-2023:3888 (vendor-advisory, Vendor Advisory)
- access.redhat.com/errata/RHSA-2023:3892 (vendor-advisory, Vendor Advisory)
- access.redhat.com/security/cve/CVE-2023-2585 (vdb-entry, Vendor Advisory)
- bugzilla.redhat.com/show_bug.cgi (issue-tracking, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-2585?
- CVE-2023-2585 is a low-severity vulnerability in Red Hat Single Sign-On 7, classified under CWE-358. CVSS score: 3.5/10. Published 2023-12-21.
- How severe is CVE-2023-2585?
- Low severity. CVSS v3 base score is 3.5 out of 10.
- Is CVE-2023-2585 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.