What is CVE-2023-6484?

CVE-2023-6484 is a medium-severity vulnerability in Red Hat Build Of Keycloak 22, classified under Improper Output Neutralization for Logs. CVSS score: 5.3/10. Published 2024-04-25.

How severe is CVE-2023-6484?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2023-6484 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Red Hat Build Of Keycloak 22

CVE-2023-6484

A log injection flaw was found in Keycloak. A text string may be injected through the authentication form when using the WebAuthn authentication mode. This issue may have a minor impact to the logs integrity.

EPSS: 0.010 (59.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Red Hat Build Of Keycloak 22 — versions 22.0.10-1, 22-13, 22-16
Red Hat Build Of Keycloak 22.0.10
Red Hat Single Sign-on 7
Red Hat Single Sign-on 7.6 For Rhel 7 — versions 0:18.0.12-1.redhat_00001.1.el7sso, 0:18.0.13-1.redhat_00001.1.el7sso
Red Hat Single Sign-on 7.6 For Rhel 8 — versions 0:18.0.12-1.redhat_00001.1.el8sso, 0:18.0.13-1.redhat_00001.1.el8sso
Red Hat Single Sign-on 7.6 For Rhel 9 — versions 0:18.0.12-1.redhat_00001.1.el9sso, 0:18.0.13-1.redhat_00001.1.el9sso
Red Hat Rhel-8 Based Middleware Containers — versions 7.6-41, 7.6-46, 7.6-16
Red Hat Rhsso 7.6.8

Weakness classification (CWE)

CWE-117 — Improper Output Neutralization for Logs

Public proof-of-concept exploits

References

secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)

Frequently asked questions

What is CVE-2023-6484?: CVE-2023-6484 is a medium-severity vulnerability in Red Hat Build Of Keycloak 22, classified under Improper Output Neutralization for Logs. CVSS score: 5.3/10. Published 2024-04-25.
How severe is CVE-2023-6484?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2023-6484 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.