title: UAA clients.write vulnerability
description: Cloud Foundry UAA versions prior to v73.4.0 contain a vulnerability where a malicious client possessing the 'clients.write' authority or scope can bypass the restrictions imposed on clients created via 'clients.write' and create clients with arbitrary scopes that the creator does not possess.
problem types: CWE-269: Improper Privilege Management
affected:
{
product: UAA Release (OSS)
vendor: Cloud Foundry
versions:
status: affected, version: prior to v73.4.0
}
metrics:
cvssV3_0: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 7.3
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: HIGH
scope: CHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N
version: 3.0
]