Bug 1474822 – CVE-2017-7545 jbpmmigration: XXE vulnerability in XmlUtils

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Bug 1474822 - (CVE-2017-7545) CVE-2017-7545 jbpmmigration: XXE vulnerability in XmlUtils

Summary:	CVE-2017-7545 jbpmmigration: XXE vulnerability in XmlUtils

Status:	CLOSED ERRATA

Aliases:	CVE-2017-7545

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

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

URL:
Whiteboard:	impact=moderate,public=20171130:1600,...
Keywords:	Security

Depends On:
Blocks:	1474824 1500872
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Reported:	2017-07-25 09:13 EDT by Adam Mariš
Modified:	2018-02-12 06:20 EST (History)
CC List:	19 users (show)

See Also:
Fixed In Version:
Doc Type:	If docs needed, set a value
Doc Text:	It was discovered that the XmlUtils class in jbpmmigration performed expansion of external parameter entities while parsing XML files. A remote attacker could use this flaw to read files accessible to the user running the application server and, potentially, perform other more advanced XML eXternal Entity (XXE) attacks.
Story Points:	---
Clone Of:
Environment:
Last Closed:	2017-11-30 11:58:31 EST
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

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External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHSA-2017:3354	normal	SHIPPED_LIVE	Moderate: Red Hat JBoss BRMS 6.4.7 security update	2017-11-30 16:47:01 EST
Red Hat Product Errata	RHSA-2017:3355	normal	SHIPPED_LIVE	Moderate: Red Hat JBoss BPM Suite 6.4.7 security update	2017-11-30 16:46:10 EST

Groups: None (edit)

Description Adam Mariš 2017-07-25 09:13:10 EDT

An XXE vulnerability was found in BPM 7.1.0 when XmlUtils class in org.jbpm.migration package is parsing crafted XML files with DocumentBuilder that is wrongly configured.

Comment 1 Adam Mariš 2017-07-26 05:59:55 EDT

Acknowledgments:

Name: Man Yue Mo (Semmle)

Comment 8 Pavel Polischouk 2017-11-30 11:02:43 EST

Upstream commit:
https://github.com/kiegroup/jbpm-designer/commit/a143f3b92a6a5a527d929d68c02a0c5d914ab81d

Comment 9 errata-xmlrpc 2017-11-30 11:48:04 EST

This issue has been addressed in the following products:

  Red Hat JBoss BPM Suite

Via RHSA-2017:3355 https://access.redhat.com/errata/RHSA-2017:3355

Comment 10 errata-xmlrpc 2017-11-30 11:48:39 EST

This issue has been addressed in the following products:

  Red Hat JBoss BRMS

Via RHSA-2017:3354 https://access.redhat.com/errata/RHSA-2017:3354

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