Vulnerability CVE-2019-3868


Published: 2019-04-24

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.

Type:

CWE-200

(Information Exposure)

Vendor: Redhat
Product: Keycloak 
Version: 6.0.0;

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5.5/10
4.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None

 References:
http://www.securityfocus.com/bid/108061
https://access.redhat.com/errata/RHSA-2019:1140
https://access.redhat.com/errata/RHSA-2019:2998
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3868

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