CVE-2019-3868
Exposure of Sensitive Information to an Unauthorized Actor in Keycloak
3.8
LOW
CVSS 3.1
EPSS 0.27%
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.
How to fix CVE-2019-3868
To remediate CVE-2019-3868, upgrade the affected package to a fixed version below.
- —upgrade to 6.0.0 or later
Is CVE-2019-3868 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 6.0.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.8 | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N |