What is CVE-2024-8698?

CVE-2024-8698 is a high-severity vulnerability in Red Hat Build Of Keycloak, classified under Improper Verification of Cryptographic Signature. CVSS score: 7.7/10. Published 2024-09-19.

How severe is CVE-2024-8698?

High severity. CVSS v3 base score is 7.7 out of 10.

Is CVE-2024-8698 known to be exploited?

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

Vulnerability in Red Hat Build Of Keycloak

CVE-2024-8698

A flaw exists in the SAML signature validation method within the Keycloak XMLSignatureUtil class. The method incorrectly determines whether a SAML signature is for the full document or only for specific assertions based on the position of…

EPSS: 0.822 (99.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:L.

Affected products

Red Hat Build Of Keycloak
Red Hat Build Of Keycloak 22 — versions 22.0.13-1, 22-18, 22-21
Red Hat Build Of Keycloak 24 — versions 24.0.8-1, 24-17
Red Hat Jboss Enterprise Application Platform 8
Red Hat Jboss Enterprise Application Platform 8.0 For Rhel 8 — versions 0:2.33.0-1.redhat_00015.1.el8eap, 1:2.0.0-2.redhat_00005.1.el8eap, 0:1.8.0-2.redhat_00001.1.el8eap
Red Hat Jboss Enterprise Application Platform 8.0 For Rhel 9 — versions 0:2.33.0-1.redhat_00015.1.el9eap, 1:2.0.0-2.redhat_00005.1.el9eap, 0:1.8.0-2.redhat_00001.1.el9eap
Red Hat Single Sign-on 7
Red Hat Single Sign-on 7.6 For Rhel 7 — versions 0:18.0.18-1.redhat_00001.1.el7sso
Red Hat Single Sign-on 7.6 For Rhel 8 — versions 0:18.0.18-1.redhat_00001.1.el8sso
Red Hat Single Sign-on 7.6 For Rhel 9 — versions 0:18.0.18-1.redhat_00001.1.el9sso

Weakness classification (CWE)

CWE-347 — Improper Verification of Cryptographic Signature

Public proof-of-concept exploits

References

RHSA-2024:6878 (vendor-advisory, x_refsource_REDHAT)
RHSA-2024:6879 (vendor-advisory, x_refsource_REDHAT)
RHSA-2024:6880 (vendor-advisory, x_refsource_REDHAT)
RHSA-2024:6882 (vendor-advisory, x_refsource_REDHAT)
RHSA-2024:6886 (vendor-advisory, x_refsource_REDHAT)
RHSA-2024:6887 (vendor-advisory, x_refsource_REDHAT)
RHSA-2024:6888 (vendor-advisory, x_refsource_REDHAT)
RHSA-2024:6889 (vendor-advisory, x_refsource_REDHAT)
RHSA-2024:6890 (vendor-advisory, x_refsource_REDHAT)
RHSA-2024:8823 (vendor-advisory, x_refsource_REDHAT)

Frequently asked questions

What is CVE-2024-8698?: CVE-2024-8698 is a high-severity vulnerability in Red Hat Build Of Keycloak, classified under Improper Verification of Cryptographic Signature. CVSS score: 7.7/10. Published 2024-09-19.
How severe is CVE-2024-8698?: High severity. CVSS v3 base score is 7.7 out of 10.
Is CVE-2024-8698 known to be exploited?: 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.