Access Restriction Bypass Affecting org.keycloak:keycloak-services package, versions [,18.0.0)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.19% (58th percentile)

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  • Snyk IDSNYK-JAVA-ORGKEYCLOAK-2803837
  • published27 Apr 2022
  • disclosed26 Apr 2022
  • creditJohannes Knutsen

Introduced: 26 Apr 2022

CVE-2022-1245  (opens in a new tab)
CWE-284  (opens in a new tab)

How to fix?

Upgrade org.keycloak:keycloak-services to version 18.0.0 or higher.

Overview

org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services.

Affected versions of this package are vulnerable to Access Restriction Bypass due to missing authorization. This allows a client application, holding a valid access token, to exchange tokens for any target client, bypassing the client_id of the target and allowing a client to gain unauthorized access to additional services.

References

CVSS Scores

version 3.1