CVE-2018-15754: UAA issues tokens across identity providers if users with matching usernames exist
Cloud Foundry Foundation
Affected Cloud Foundry Products and Versions
- UAA release:
- versions v60 prior to v66.0
Cloud Foundry UAA, versions v60 prior to v66.0, 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.
Users of affected versions should apply the following mitigations or upgrades:
- UAA release v66.0
This issue was responsibly reported by the Florian Tack and Torsten Luh of SAP.
2018-12-10: Initial vulnerability report published.
2018-02-28: Corrected credit section