CVE-2022-31733: Starting with diego-release 2.55.0 and up to 2.69.0, and starting with CF Deployment 17.1 and up to 23.2.0, apps are accessible via another port on diego…

PriorityP346critical9.1CVSS 3.1

AVNACLPRNUINSUCHIHAN

EPSS

0.38%

29.7th percentile

Starting with diego-release 2.55.0 and up to 2.69.0, and starting with CF Deployment 17.1 and up to 23.2.0, apps are accessible via another port on diego cells, allowing application ingress without a client certificate. If mTLS route integrity is enabled AND unproxied ports are turned off, then an attacker could connect to an application that should be only reachable via mTLS, without presenting a client certificate.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
cloudfoundry	cf-deployment	17.1 – 23.2.0	—
cloudfoundry	diego	2.55.0 – 2.69.0	—

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