Bug 1394684 (CVE-2016-7146, CVE-2016-7148)

Summary:	CVE-2016-7146 CVE-2016-7148 moin: Javascript injection via page creation
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	athmanem, imlinux+fedora, ivazqueznet, vpvainio
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	moin 1.9.9	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-08 03:02:01 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:	1394685, 1394686
Bug Blocks:

Description Andrej Nemec 2016-11-14 08:59:40 UTC

MoinMoin 1.9.8 allows remote attackers to conduct "JavaScript
injection" attacks by using the "page creation" approach, related to a
"Cross Site Scripting (XSS)" issue affecting the action=AttachFile (via
page name) component.

XSS 1: Persistent XSS (CVE-2016-7148)
A page name is echoed in the attach file page without encoding, leading to persistent XSS. 

XSS 2: Persistent XSS (CVE-2016-7146)
Description: The GUI editor is vulnerable to XSS via a specifically crafted URL, as it echoes part of the URL without encoding in two different places. The issue can be exploited reflected or persistent.

External References:

https://www.curesec.com/blog/article/blog/MoinMoin-198-XSS-175.html

Comment 1 Andrej Nemec 2016-11-14 09:02:05 UTC

Created moin tracking bugs for this issue:

Affects: fedora-all [bug 1394685]
Affects: epel-all [bug 1394686]

Comment 2 Product Security DevOps Team 2019-06-08 03:02:01 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.