Severity

Medium

Vendor

Cloud Foundry Foundation

Affected Cloud Foundry Products and Versions

• UAA all versions in v60.x, v61.x, v62.x, v63.x, v64.x

Description

Cloud Foundry UAA, all versions in v60.x, v61.x, v62.x, v63.x, and v64.x contain an authorization logic error. In environments with multiple identity providers that contain accounts across identity providers with the same username, a remote authenticated user with access to one of these accounts may be able to obtain a token for an account of the same username in the other identity provider.

Mitigation

Users of affected versions should apply the following mitigations or upgrades:

• * UAA release v66.0
  

Credit

This issue was responsibly reported by the UAA team of Pivotal.

History

2018-12-10: Initial vulnerability report published.