Authentication Bypass Affecting keycloak-auth-utils package, versions >=2.5.0 <3.1.0



    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High
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9.8 critical

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  • Snyk ID npm:keycloak-auth-utils:20170425
  • published 31 Jan 2018
  • disclosed 25 Apr 2017
  • credit Nick Shearer

How to fix?

Upgrade keycloak-auth-utils to version 3.0 or higher.


keycloak-auth-utils provides grant-management utilities for keycloak.

Affected versioms of this package are vulnerable to Authentication Bypass. An attacker could use this flaw to bypass authentication and gain access to restricted information, or to possibly conduct further attacks.