CVE-2023-6841

A denial of service vulnerability was found in keycloak where the amount of attributes per object is not limited,an attacker by sending repeated HTTP requests could cause a resource exhaustion when the application send back rows with long attribute values.

Score

CVSS 3.1 7.5 High

Status

Modified - secalert@redhat.com

Published

2024-09-10

Last modified

2025-11-08

Weaknesses

CWE-231

Affected products

• Jboss Enterprise Bpms Platform (Redhat)
• Jboss Fuse (Redhat)
• Keycloak (Redhat)
• Mobile Application Platform (Redhat)
• Openshift Application Runtimes (Redhat)
• Red Hat Single Sign On (Redhat)
• Single Sign-on (Redhat)

References

• https://access.redhat.com/security/cve/CVE-2023-6841
• https://bugzilla.redhat.com/show_bug.cgi?id=2254714