Severity

medium

Vendor

Cloud Foundry Foundation

Affected Cloud Foundry Products and Versions

• You are using uaa-release versions prior to 61.0
• You are using uaa versions prior to 4.20.0

Description

UAA, versions prior to 4.20.0, allows brute forcing of MFA codes. A remote unauthenticated malicious user in possession of a valid username and password can brute force MFA to login as the targeted user.

Mitigation

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

• Releases that have fixed this issue include:
  • uaa-release versions 61.0
  • uaa version 4.20.0

Credit

This issue was responsibly reported by the GE Digital Security team.

History

2018-10-01: Initial vulnerability report published.