CVE-2023-6841

Published: Sep 10, 2024Modified: Jun 17, 2026

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: NVD (Secondary)

Description

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.

Affected (2)

Products: Redhat: Keycloak, Single Sign On

2 products

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Redhat Keycloak	All versions
Redhat Single Sign On	Version 7.0

Related CWEs

Improper Handling of Extra Values

The product does not handle or incorrectly handles when more values are provided than expected.

References (2)

https://access.redhat.com/security/cve/CVE-2023-6841

Source: secalert@redhat.com

Vendor Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=2254714

Source: secalert@redhat.com

Issue TrackingVendor Advisory

Timeline

No history available yet.