CVE-2021-3461

Published: Apr 1, 2022Modified: Jun 17, 2026

7.1

Vector

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

Exploitability: 1.8 / Impact: 5.2

Source: NVD

Description

A flaw was found in keycloak where keycloak may fail to logout user session if the logout request comes from external SAML identity provider and Principal Type is set to Attribute [Name].

Affected (4)

Products: Redhat: Keycloak, Single Sign On

Redhat

2 products

Keycloak

Single Sign On

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Redhat Keycloak	Version 9.0.13

Configuration B

3 vulnerable

Vulnerable Software	Affected Versions
Redhat Single Sign On	Version 7.0
Redhat Single Sign On	Version 7.4.7
Redhat Single Sign On	Version 7.4

Related CWEs

CWE-613

Insufficient Session Expiration

According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."

References (2)

https://bugzilla.redhat.com/show_bug.cgi?id=1941565

Source: secalert@redhat.com

Issue TrackingPatchThird Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=1941565

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatchThird Party Advisory

Timeline

No history available yet.