CVE-2022-3916

MEDIUM

Keycloak < 20.0.2 - Insufficient Session Expiration via Offline Access Scope

Title source: llm
STIX 2.1

Description

A flaw was found in the offline_access scope in Keycloak. This issue would affect users of shared computers more (especially if cookies are not cleared), due to a lack of root session validation, and the reuse of session ids across root and user authentication sessions. This enables an attacker to resolve a user session attached to a previously authenticated user; when utilizing the refresh token, they will be issued a token for the original user.

References (12)

Core 12
Core References
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2022:8961
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2022:8962
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2022:8963
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2022:8964
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2022:8965
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:1043
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:1044
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:1045
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:1047
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:1049
Vendor Advisory vdb-entry x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2022-3916
Issue Tracking, Vendor Advisory issue-tracking x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2141404

Scores

CVSS v3 6.8
EPSS 0.0095
EPSS Percentile 56.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-613 CWE-384
Status published
Products (12)
org.keycloak/keycloak-parent 0 - 20.0.2Maven
redhat/keycloak < 20.0.2
redhat/openshift_container_platform 4.9
redhat/openshift_container_platform 4.10
redhat/openshift_container_platform_for_linuxone 4.9
redhat/openshift_container_platform_for_linuxone 4.10
redhat/openshift_container_platform_for_power 4.9
redhat/openshift_container_platform_for_power 4.10
redhat/openshift_container_platform_ibm_z_systems 4.9
redhat/openshift_container_platform_ibm_z_systems 4.10
... and 2 more
Published Sep 20, 2023
Tracked Since Feb 18, 2026