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Bug 1352912

Summary: Cross-Frame Scripting (XFS) vulnerability
Product: Red Hat Enterprise Linux 7 Reporter: Vinay Mishra <vmishra>
Component: ipaAssignee: IPA Maintainers <ipa-maint>
Status: CLOSED ERRATA QA Contact: Kaleem <ksiddiqu>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 7.3CC: ipa-maint, mkosek, pvoborni, rcritten, tscherf
Target Milestone: rc   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: ipa-4.4.0-1.el7 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-11-04 05:56:16 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Vinay Mishra 2016-07-05 13:08:31 UTC 
Description of problem:

Cross-Frame Scripting (XFS) vulnerability can allow an attacker to load the vulnerable application inside an HTML iframe tag on a malicious page. The attacker could use this weakness to devise a Clickjacking attack to conduct
phishing, frame sniffing, social engineering or Cross-Site Request Forgery attacks.

Version-Release number of selected component (if applicable):

ipa-server-4.2.0-15.el7_2.17.x86_64


Expected results:

"X-Frame-Options" header should be present in header of each server response. It will inform web browsers whether it can be framed on certain sites.


Additional info:
Upstream Bugzilla 
https://fedorahosted.org/freeipa/ticket/4631
Comment 2 Petr Vobornik 2016-07-07 11:43:46 UTC 
Upstream ticket:
https://fedorahosted.org/freeipa/ticket/4631
Comment 3 Petr Vobornik 2016-07-07 11:48:40 UTC 
Fixed in rebase to upstream 4.4.
Comment 4 Kaleem 2016-07-14 11:24:16 UTC 
How we can verify this?
Comment 9 Kaleem 2016-08-29 09:43:22 UTC 
How QE will verify this?
Comment 10 Petr Vobornik 2016-08-29 15:11:56 UTC 
You should not be able to open IPA Web UI in a frame.

1. So create a simple webpage with iframe which points to IPA. 
2. It should fail to load IPA.
Comment 11 Kaleem 2016-09-19 11:03:24 UTC 
Verified.

[root@dhcp207-129 ~]# rpm -q ipa-server
ipa-server-4.4.0-12.el7.x86_64
[root@dhcp207-129 ~]# 


Please find the attached screen shot and web page html used to test this.
Comment 15 errata-xmlrpc 2016-11-04 05:56:16 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHBA-2016-2404.html