What’s Vulnerable › Vulnerabilities
CVE-2017-8034
- Severity: medium (CVSS 6.6 v3.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.8% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2017-07-17 · updated 2026-06-17
- Weakness: CWE-565
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.
Affected products
- Cloud Foundry CAPI: through 1.31.0
- Cloud Foundry Cloud Controller cf-release versions prior to v255: through 266
- Cloudfoundry Routing-Release: through 0.158.0
References
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