Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-gc52-xj6p-9pxp
Advisory ID github_osv/GHSA-gc52-xj6p-9pxp
Aliases CVE-2019-3868
Summary Exposure of Sensitive Information to an Unauthorized Actor in Keycloak 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.
Status Published
Exploitability 0.5
Weighted Severity 3.4
Risk 1.7
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
System Score Found at
cvssv3 3.8 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/04/GHSA-gc52-xj6p-9pxp/GHSA-gc52-xj6p-9pxp.json
generic_textual MODERATE
Reference id Reference type URL
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3868
http://www.securityfocus.com/bid/108061
CVE-2019-3868 https://nvd.nist.gov/vuln/detail/CVE-2019-3868
RHSA-2019:1140 https://access.redhat.com/errata/RHSA-2019:1140
RHSA-2019:2998 https://access.redhat.com/errata/RHSA-2019:2998
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/04/GHSA-gc52-xj6p-9pxp/GHSA-gc52-xj6p-9pxp.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.