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Incorrect Permission Assignment for Critical Resource and Permissive List of Allowed Inputs in Keycloak

Moderate severity GitHub Reviewed Published Feb 9, 2022 to the GitHub Advisory Database • Updated Feb 1, 2023

Package

maven org.keycloak:keycloak-parent (Maven)

Affected versions

< 10.0.0

Patched versions

10.0.0

Description

A flaw was found in all versions of Keycloak before 10.0.0, where the NodeJS adapter did not support the verify-token-audience. This flaw results in some users having access to sensitive information outside of their permissions.

References

Published by the National Vulnerability Database Sep 16, 2020
Reviewed Apr 1, 2021
Published to the GitHub Advisory Database Feb 9, 2022
Last updated Feb 1, 2023

Severity

Moderate
4.9
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
High
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Weaknesses

CVE ID

CVE-2020-1694

GHSA ID

GHSA-72j4-94rx-cr6w

Source code

No known source code
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