Bug 2127804 (CVE-2022-3172)

Summary:	CVE-2022-3172 kube-apiserver: Aggregated API server can cause clients to be redirected (SSRF)
Product:	[Other] Security Response	Reporter:	Avinash Hanwate <ahanwate>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	admiller, amctagga, dahernan, eclipseo, extras-orphan, go-sig, jburrell, joelsmith, muagarwa, ocs-bugs, sttts, vkumar
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kube-apiserver 1.25.1, kube-apiserver 1.24.5, kube-apiserver 1.23.11, kube-apiserver 1.22.14	Doc Type:	If docs needed, set a value
Doc Text:	A security issue was discovered in kube-apiserver that allows an aggregated API server to redirect client traffic to any URL. This issue leads to the client performing unexpected actions and forwarding the client's API server credentials to third parties.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2023-01-21 07:23:22 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2127805, 2127806, 2203081
Bug Blocks:	2127807

Description Avinash Hanwate 2022-09-19 05:30:41 UTC

A security issue was discovered in kube-apiserver that allows an aggregated API server to redirect client traffic to any URL. This could lead to the
client performing unexpected actions as well as forwarding the client's API server credentials to third parties.

ref: https://github.com/kubernetes/kubernetes/issues/112513

Comment 1 Avinash Hanwate 2022-09-19 05:31:09 UTC

Created golang-k8s-kube-aggregator tracking bugs for this issue:

Affects: fedora-all [bug 2127805]


Created origin tracking bugs for this issue:

Affects: fedora-all [bug 2127806]

Comment 6 errata-xmlrpc 2023-01-17 14:51:27 UTC

This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.12

Via RHSA-2022:7398 https://access.redhat.com/errata/RHSA-2022:7398

Comment 7 Product Security DevOps Team 2023-01-21 07:23:19 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-3172

Comment 10 errata-xmlrpc 2023-04-12 11:58:48 UTC

This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.10

Via RHSA-2023:1655 https://access.redhat.com/errata/RHSA-2023:1655

Comment 14 errata-xmlrpc 2023-06-14 21:20:40 UTC

This issue has been addressed in the following products:

  RHODF-4.12-RHEL-8

Via RHSA-2023:3609 https://access.redhat.com/errata/RHSA-2023:3609