Bug 1651703 (CVE-2018-17960)

Summary:	CVE-2018-17960 ckeditor: XSS involving a source-mode paste
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	orion, shawn
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	ckeditor 4.11.0	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-03-21 13:45:21 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:	1651704, 1651705
Bug Blocks:

Description Andrej Nemec 2018-11-20 15:54:17 UTC

It was possible in CKEditor before 4.11.0 to execute XSS inside CKEditor after persuading the victim to: (i) switch CKEditor to source mode, then (ii) paste a specially crafted HTML code, prepared by the attacker, into the opened CKEditor source area, and (iii) switch back to WYSIWYG mode.

References:

https://ckeditor.com/cke4/release/CKEditor-4.11.0

Comment 1 Andrej Nemec 2018-11-20 15:54:40 UTC

Created ckeditor tracking bugs for this issue:

Affects: epel-all [bug 1651705]
Affects: fedora-all [bug 1651704]

Comment 2 Shawn Iwinski 2019-03-21 03:29:24 UTC

All dependent bugs have been closed.  Can this tracking bug be closed?