CVE-2019-3868

keycloak: session hijack using the user access token

Published Apr 24, 2019 CVSS 3.0 · 3.8 Low EPSS 1.0% KEV · Not listed
Description
Keycloak up to version 6.0.0 allows the end user token (access or id token JWT) to be used as the session cookie for browser sessions for OIDC. As a result an attacker with access to service provider backend could hijack user’s browser session.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2019-0420 Keycloak up to version 6.0.0 allows the end user token (access or id token JWT) to be used as the session cookie for browser sessions for OIDC. As a result an attacker with access to service provider backend could hijack user’s browser session.
Github GHSA Github GHSA GHSA-gc52-xj6p-9pxp Exposure of Sensitive Information to an Unauthorized Actor in Keycloak
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Aug 4, 2024, 7:19 PM
Reserved
Jan 3, 2019, 12:00 AM
Status
Modified
Published
Apr 24, 2019, 4:29 PM
Modified
Jun 17, 2026, 2:35 AM
Severity
Moderate
Public date
Apr 23, 2019, 4:59 PM