Home/CVE/The Cloud Controller and Router in Cloud Foundry (CAPI-release capi versions prior to v1.32.0, Routing-release versions
CVE

CVE-2017-8034

The Cloud Controller and Router in Cloud Foundry (CAPI-release capi versions prior to v1.32.0, Routing-release versions

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.

MEDIUM · CVSS 6.6 EPSS 0.00472
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-565Reliance on Cookies without Validation and Integrity Checking
▤

Affected Products & Versions

3
cloudfoundry capi-release<= 1.31.0
cloudfoundry cf-release<= 266
cloudfoundry routing-release<= 0.158.0
▣

Scoring & Timeline

6.6
MEDIUM · CVSS v3.0 · security_alert@emc.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD17 Jul 2017 · 02:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.cloudfoundry.org/cve-2017-8034/Vendor Advisory
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