Bug 1505309 (CVE-2017-15612)

Summary:	CVE-2017-15612 python-mistune: XSS via an unexpected newline / crafted email address
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:	lupinix.fedora
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-08 03:29:49 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:	1505310, 1505311
Bug Blocks:

Description Andrej Nemec 2017-10-23 09:35:17 UTC

mistune.py in Mistune 0.7.4 allows XSS via an unexpected newline (such as in java\nscript:) or a crafted email address, related to the escape and autolink functions.

Pull request:

https://github.com/lepture/mistune/pull/140

Comment 1 Andrej Nemec 2017-10-23 09:35:41 UTC

Created python-mistune tracking bugs for this issue:

Affects: epel-7 [bug 1505311]
Affects: fedora-all [bug 1505310]

Comment 2 Product Security DevOps Team 2019-06-08 03:29:49 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.