critical
9.8
CWE
253
Advisory Published
CVE Published
Advisory Published
Updated

CVE-2017-7474

First published: Tue Apr 25 2017(Updated: )

It was found that the Keycloak Node.js adapter 2.5 - 3.0 did not handle invalid tokens correctly. An attacker could use this flaw to bypass authentication and gain access to restricted information, or to possibly conduct further attacks.

Credit: secalert@redhat.com secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
redhat/keycloak<3.1.0
3.1.0
Keycloak Keycloak-nodejs-auth-utils=2.5.0
Keycloak Keycloak-nodejs-auth-utils=2.5.0-cr1
Keycloak Keycloak-nodejs-auth-utils=2.5.1
Keycloak Keycloak-nodejs-auth-utils=2.5.2
Keycloak Keycloak-nodejs-auth-utils=2.5.3
Keycloak Keycloak-nodejs-auth-utils=2.5.4
Keycloak Keycloak-nodejs-auth-utils=2.5.5
Keycloak Keycloak-nodejs-auth-utils=2.5.6
Keycloak Keycloak-nodejs-auth-utils=2.5.7
Keycloak Keycloak-nodejs-auth-utils=3.0.0
Keycloak Keycloak-nodejs-auth-utils=3.0.0-cr1

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2017-7474?

    CVE-2017-7474 has a medium severity rating due to its potential for authentication bypass.

  • How do I fix CVE-2017-7474?

    To fix CVE-2017-7474, upgrade to Keycloak Node.js adapter version 3.1.0 or later.

  • What versions are affected by CVE-2017-7474?

    CVE-2017-7474 affects Keycloak Node.js adapter versions 2.5.0 through 3.0.0.

  • What could an attacker do with CVE-2017-7474?

    An attacker could exploit CVE-2017-7474 to bypass authentication and access restricted information.

  • Is CVE-2017-7474 exploitable in production environments?

    Yes, CVE-2017-7474 is exploitable in production environments if the affected versions are in use.

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