Bug 1305681 (CVE-2016-2103)

Summary:	CVE-2016-2103 Satellite 5: multiple stored XSS vulnerabilities
Product:	[Other] Security Response	Reporter:	Kurt Seifried <kseifried>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	anemec, bkearney, ggainey, kseifried, kshravag, meissner, security-response-team, taw, thomas, tkasparek, tlestach
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:	Multiple cross-site scripting (XSS) flaws were found in the way certain form data was handled in Red Hat Satellite. A user able to enter form data could use these flaws to perform XSS attacks against other Satellite users.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2016-04-04 17:02:45 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:	1313517
Bug Blocks:	1305684

Description Kurt Seifried 2016-02-08 21:39:06 UTC

Multiple XSS vulnerabilities have been reported in Satellite 5:

/rhn/systems/PhysicalList.do  list_1680466951_oldfilterval (Parameter)
/rhn/systems/VirtualSystemsList.do  VirtualSystemsList.do (Page)

Comment 2 Grant Gainey 2016-02-15 21:09:25 UTC

/rhn/systems/PhysicalList.do?list_1680466951_oldfilterval=false">Test<script>alert(1)</script>

List-tag parameters and pagination - I believe we can fix these all at once with code in ListDisplayTag

Kurt - Do we have a specific reproducer for VirtualSystemList? SO far I haven't been able to force a problem.

Comment 3 Grant Gainey 2016-02-16 22:00:42 UTC

Teaching ListTagHelper.getFilterValue() to htmlEscape results fixes the problem for all places where we use ListTag.

Comment 4 Kurt Seifried 2016-02-21 03:37:17 UTC

(In reply to Grant Gainey from comment #2)
> /rhn/systems/PhysicalList.
> do?list_1680466951_oldfilterval=false">Test<script>alert(1)</script>
> 
> List-tag parameters and pagination - I believe we can fix these all at once
> with code in ListDisplayTag
> 
> Kurt - Do we have a specific reproducer for VirtualSystemList? SO far I
> haven't been able to force a problem.

I don't have anything more than what I put in this bug unfortunately. I've requested more information.

Comment 7 errata-xmlrpc 2016-04-04 15:36:51 UTC

This issue has been addressed in the following products:

  Red Hat Satellite 5.7

Via RHSA-2016:0590 https://rhn.redhat.com/errata/RHSA-2016-0590.html