Bug 1330233 – CVE-2016-3703 OpenShift Enterprise 3: Untrusted content loaded via the API proxy can access web console credentials on the same domain

Bugzilla will be upgraded to version 5.0 on a still to be determined date in the near future. The original upgrade date has been delayed.

Bug 1330233 - (CVE-2016-3703) CVE-2016-3703 OpenShift Enterprise 3: Untrusted content loaded via the API proxy can access web console credentials on the same domain

Summary:	CVE-2016-3703 OpenShift Enterprise 3: Untrusted content loaded via the API pr...

Status:	CLOSED ERRATA

Aliases:	CVE-2016-3703

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	medium Severity medium
Target Milestone:	---
Target Release:	---
Assigned To:	Red Hat Product Security
QA Contact:
Docs Contact:

URL:
Whiteboard:	impact=moderate,public=20160519,repor...
Keywords:	Security

Depends On:	1329720 1331564
Blocks:	1330234 1335624
	Show dependency tree / graph

Reported:	2016-04-25 13:06 EDT by Kurt Seifried
Modified:	2017-06-07 14:25 EDT (History)
CC List:	14 users (show)

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:	An origin validation vulnerability was found in OpenShift Enterprise. An attacker could potentially access API credentials stored in a web browser's localStorage if anonymous access was granted to a service/proxy or pod/proxy API for a specific pod, and an authorized access_token was provided in the query parameter.
Story Points:	---
Clone Of:
Environment:
Last Closed:	2016-05-19 20:21:39 EDT
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
Add an attachment (proposed patch, testcase, etc.)

External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHSA-2016:1094	normal	SHIPPED_LIVE	Important: Red Hat OpenShift Enterprise 3.2 security update	2016-05-19 20:12:27 EDT
Red Hat Product Errata	RHSA-2016:1095	normal	SHIPPED_LIVE	Moderate: Red Hat OpenShift Enterprise 3.1 security update	2016-05-19 20:38:11 EDT

Groups: None (edit)

Description Kurt Seifried 2016-04-25 13:06:17 EDT

Jordan Liggitt of Red Hat reports:

Malicious content can be loaded via the API proxy via a GET request if:
1. an authorized access_token is provided as a query parameter
2. anonymous access is granted to the service/proxy or pod/proxy API for the 
pod serving the content

That content has same-domain access to the browser localStorage if the web 
console and API server are hosted on the same domain. This gives the malicious 
content access to the logged in user's API credentials.

Comment 1 Kurt Seifried 2016-04-25 13:06:23 EDT

Acknowledgments:

Name: Jordan Liggitt (Red Hat)

Comment 4 errata-xmlrpc 2016-05-19 16:13:13 EDT

This issue has been addressed in the following products:

  Red Hat OpenShift Enterprise 3.2

Via RHSA-2016:1094 https://access.redhat.com/errata/RHSA-2016:1094

Comment 5 errata-xmlrpc 2016-05-19 16:38:20 EDT

This issue has been addressed in the following products:

  Red Hat OpenShift Enterprise 3.1

Via RHSA-2016:1095 https://access.redhat.com/errata/RHSA-2016:1095

Note You need to log in before you can comment on or make changes to this bug.