CVE-2017-8034 Information

Description

The Cloud Controller and Router in Cloud Foundry (CAPI-release capi versions prior to v1.32.0 Routing-release versions prior to v0.159.0 CF-release versions prior to v267) do not validate the issuer on JSON Web Tokens (JWTs) from UAA. With certain multi-zone UAA configurations zone administrators are able to escalate their privileges.

CVSS Vector

CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Reference

https://www.cloudfoundry.org/cve-2017-8034/

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

6.6