Privilege Escalation Affecting org.cloudfoundry.identity:cloudfoundry-identity-uaa package, versions [4.12.0,4.12.2) [4.13.0,4.13.4)


0.0
high
  • Attack Complexity

    Low

  • Privileges Required

    High

  • Confidentiality

    High

  • Integrity

    High

  • Availability

    High

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  • snyk-id

    SNYK-JAVA-ORGCLOUDFOUNDRYIDENTITY-32287

  • published

    21 May 2018

  • disclosed

    15 May 2018

  • credit

    Unknown

How to fix?

Upgrade org.cloudfoundry.identity:cloudfoundry-identity-uaa to versions 4.12.2, 4.13.4 or higher.

Overview

org.cloudfoundry.identity:cloudfoundry-identity-uaa is a multi tenant identity management service, used in Cloud Foundry, but also available as a stand alone OAuth2 server.

Affected versions of this package are vulnerable to Privilege Escalation across identity zones for clients performing offline validation. A zone administrator could configure their zone to issue tokens which impersonate another zone, granting up to admin privileges in the impersonated zone for clients performing offline token validation.

References