CVEvulnerability

CVE-2022-3916

6.8 MEDIUM Published 2023-09-20 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-09-20
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.8 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS 3.1 ([email protected])
6.8 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Weaknesses
CWE-384, CWE-613

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.

Affected configurations

• redhat keycloak (< 20.0.2) • redhat single sign-on • redhat single sign-on 7.6 • 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

Related

Weakness · not in database (1)

Weakness · CWE (1)

  • CWE-384 Session Fixation weakness

References