title: Cloud Controller may allow developers to claim sensitive routes
description: Cloud Foundry CAPI (Cloud Controller), versions prior to 1.97.0, when used in a deployment where an app domain is also the system domain (which is true in the default CF Deployment manifest), were vulnerable to developers maliciously or accidentally claiming certain sensitive routes, potentially resulting in the developer's app handling some requests that were expected to go to certain system components.
problem types: CWE-732: Incorrect Permission Assignment for Critical Resource
affected:
{
product: CAPI
vendor: Cloud Foundry
versions:
lessThan: 1.97.0, status: affected, version: All, versionType: custom
}
{
product: CF Deployment
vendor: Cloud Foundry
versions:
lessThan: 13.12.0, status: affected, version: All, versionType: custom
}
metrics:
cvssV3_0: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 8.5
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: LOW
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
version: 3.0
]