PT-2025-45767 · Maven · Org.Keycloak:Keycloak-Services

Publicado 2025-10-28 · Atualizado 2025-10-28

OSV

CVSS v3.1

6.0

Média

Vetor base

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

A flaw was found in Keycloak. In Keycloak where a user can accidentally get access to another user's session if both use the same device and browser. This happens because Keycloak sometimes reuses session identifiers and doesn’t clean up properly during logout when browser cookies are missing. As a result, one user may receive tokens that belong to another user.

Correção

Session Fixation

Enumeração de Fraquezas

CWE-384

Identificadores relacionados

GHSA-RG35-5V25-MQVP

Produtos afetados

Org.Keycloak:Keycloak-Services

Referências · 16

• https://github.com/keycloak/keycloak · Nota
• https://github.com/keycloak/keycloak/issues/43853 · Nota
• https://github.com/keycloak/keycloak/commit/ef75a4dc50aa9459777494e4b88655100bf2ac80 · Nota
• https://github.com/keycloak/keycloak/commit/5344aada5ee06b02ec3a9e0f52fa381d085b6282 · Nota
• https://github.com/keycloak/keycloak/commit/b46fab230824a2304daafe74be019e8bd4ee590a · Nota
• https://github.com/keycloak/keycloak/issues/32197 · Nota
• https://github.com/keycloak/keycloak/discussions/31265 · Nota
• https://github.com/keycloak/keycloak/commit/d82438a611f2f869f1966c13012953fe963a493d · Nota
• https://bugzilla.redhat.com/show_bug.cgi?id=2406793 · Nota
• https://access.redhat.com/errata/RHSA-2025:22088 · Nota
• https://access.redhat.com/errata/RHSA-2025:21370 · Nota
• https://osv.dev/vulnerability/GHSA-rg35-5v25-mqvp · Aviso do Fabricante
• https://access.redhat.com/security/cve/CVE-2025-12390 · Nota
• https://access.redhat.com/errata/RHSA-2025:22089 · Nota
• https://access.redhat.com/errata/RHSA-2025:21371 · Nota