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Authentication Bypass Affecting io.pivotal.spring.cloud:spring-cloud-sso-connector Open this link in a new tab package, versions [2.1.2.RELEASE,2.1.3.RELEASE)

0.0
high

  • Attack Complexity

    High

  • Confidentiality

    High

  • Integrity

    High

  • Availability

    High

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  • snyk-id

    SNYK-JAVA-IOPIVOTALSPRINGCLOUD-32256

  • published

    10 May 2018

  • disclosed

    30 Apr 2018

  • credit

    Unknown

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Introduced: 30 Apr 2018

CVE-2018-1256 Open this link in a new tab
CWE-592 Open this link in a new tab

How to fix?

Upgrade io.pivotal.spring.cloud:spring-cloud-sso-connector to version 2.1.3 or higher.

Overview

io.pivotal.spring.cloud:spring-cloud-sso-connector is a Spring Cloud Connector for use with the Pivotal Single Sign-On Service on Cloud Foundry.

Affected versions of this package are vulnerable to Authentication Bypass. It disables issuer validation in resource servers that are not bound to the SSO service. A remote attacker can authenticate to unbound resource servers which use this version of the SSO Connector with tokens generated from another service plan.