CVE-2019-3868

low

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.

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3868

https://access.redhat.com/errata/RHSA-2019:2998

https://access.redhat.com/errata/RHSA-2019:1140

http://www.securityfocus.com/bid/108061

Details

Source: Mitre, NVD

Published: 2019-04-24

Updated: 2020-02-10

Risk Information

CVSS v2

Base Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 3.8

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N

Severity: Low