CVE-2016-0732 Privilege Escalation | Cloud Foundry

2016-02-02T00:00:00
ID CFOUNDRY:7364D02BC019DB2C69FEC1E7A643E919
Type cloudfoundry
Reporter Cloud Foundry
Modified 2016-02-02T00:00:00

Description

CVE-2016-0732 Privilege Escalation

Critical

Vendor

Cloud Foundry Foundation

Versions Affected

  • Cloud Foundry v208 through v229
  • UAA v2.0.0 – v2.7.3 & v3.0.0
  • UAA-Release v2 through v4

Description

A privilege elevation vulnerability has been identified with the identity zones feature of UAA. Users with the appropriate permissions in one zone can perform unauthorized operations on a different zone.

Mitigation

Users are strongly encouraged to follow one of the mitigations below:

  • Upgrade to Cloud Foundry v230 [1] or later
  • For standalone UAA users
    • For users using UAA Version 3.0.0, please upgrade to UAA Release to v3.0.1 [3] or later
    • For users using standalone UAA Version 2.X.X, please upgrade to UAA Release to v2.7.4 [2] or v3.0.1 [3]
    • For users using UAA-Release (UAA bosh release), please upgrade to UAA-Release v5 [4]

Credit

Discovered by the GE Digital Security Team

References

  • [1]
    <https://github.com/cloudfoundry/cf-release/releases/tag/v230>
  • [2]
    <https://github.com/cloudfoundry/uaa/releases/tag/2.7.4>
  • [3]
    <https://github.com/cloudfoundry/uaa/releases/tag/3.0.1>
  • [4]
    <https://github.com/cloudfoundry/uaa-release/releases/tag/v5>

History

2016-Feb-2: Initial vulnerability report published on VMware.io

2017-Sep-8: Report published on cloudfoundry.org