Bug 1428948 – CVE-2017-2661 pcs: Improper node name field validation when creating clusters leads to XSS

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Bug 1428948 - (CVE-2017-2661) CVE-2017-2661 pcs: Improper node name field validation when creating clusters leads to XSS

Summary:	CVE-2017-2661 pcs: Improper node name field validation when creating clusters...

Status:	CLOSED WONTFIX

Aliases:	CVE-2017-2661

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

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

URL:
Whiteboard:	impact=low,reported=20170303,source=r...
Keywords:	Security

Depends On:	1434111
Blocks:	1428949
	Show dependency tree / graph

Reported:	2017-03-03 11:41 EST by Adam Mariš
Modified:	2018-03-12 02:20 EDT (History)
CC List:	16 users (show)

See Also:
Fixed In Version:	pcs 0.9.157
Doc Type:	If docs needed, set a value
Doc Text:	It was found that pcsd was vulnerable to reflected cross-site scripting (XSS) attacks while handling node names during creation or import of a cluster. An attacker could use this flaw to run javascript code in an authenticated session.
Story Points:	---
Clone Of:
Environment:
Last Closed:	2017-03-23 13:11:26 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)
proposed fix (3.09 KB, patch) 2017-03-21 09:30 EDT, Tomas Jelinek	no flags	Details \| Diff
Add an attachment (proposed patch, testcase, etc.)

Groups: None (edit)

Description Adam Mariš 2017-03-03 11:41:16 EST

Cross-site scripting vulnerability was found in pcs due to improper validation of Node name field when creating new cluster or adding existing cluster.

Upstream fix :
*  web UI: fixed XSS vulnerability 
https://github.com/ClusterLabs/pcs/commit/1874a769b5720ae5430f10c6cedd234430bc703f

Comment 1 Adam Mariš 2017-03-03 11:41:23 EST

Acknowledgments:

Name: Microsoft

Comment 11 Cedric Buissart 2017-03-20 14:09:18 EDT

Created pcs tracking bugs for this issue:

Affects: fedora-all [bug 1434111]

Comment 13 Tomas Jelinek 2017-03-21 09:30 EDT

Created attachment 1265070 [details]
proposed fix

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