CVE-2023-6841

2024-09-1017:15:15

CWE-231

[email protected]

web.nvd.nist.gov

denial of service

keycloak

unlimited attributes

resource exhaustion

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

17.7%

JSON

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 configurations

Nvd

Node

redhatkeycloakMatch-

redhatsingle_sign-onMatch7.0

VendorProductVersionCPE
redhatkeycloak-cpe:2.3:a:redhat:keycloak:-:*:*:*:*:*:*:*
redhatsingle_sign-on7.0cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*