Brocade Security Advisory

Brocade Security Advisory ID:

BSA-2017-314

 

Risk Impact:

Low

Initial Publication Date:

June 23, 2017

 

Workaround:

Yes

Last Updated:

October 13, 2017

 

Component:

WildFly

Revision:

4.0: Final

 

Affected CVE:

CVE-2016-0793

 

 

 

CVSS Score:

3.5

Summary

Incomplete blacklist vulnerability in the servlet filter restriction mechanism in WildFly (formerly JBoss Application Server) before 10.0.0.Final on Windows allows remote attackers to read sensitive files e.g. web.xml on the Brocade Network Advisor server directory by typing additional special characters in the URL pointing to the Brocade Network Advisor server.

Affected Products

Product

Current Assessment

Brocade Network Advisor (All version  with WildFly running on Windows  )

Impacted: Fixed in 14.0.3, 14.1.1.

 

Only Brocade Network Advisor with Wildfly application servers running on Windows operating systems are affected. Brocade has fixed known issues with the Servlet filter restriction mechanism. The patch releases have been posted to the MyBrocade web portal. Brocade strongly recommends that all customers running impacted version(s) install the patch.

Products Confirmed Not Vulnerable

Brocade Fabric OS, Brocade AMP, Brocade Network Advisor versions running on Linux, Brocade Network OS are not vulnerable.  No other Brocade products are affected.

 

Workaround

·         Brocade recommends restricting access to the Brocade Network Advisor server only from the trusted network.

·         Install Brocade Network Advisor on Linux OS

Revision History

Version

Change

Date

1.0

Initial Publication

June 23, 2017

2.0

Updated to address NOS

September 8, 2017

3.0

Updated the Risk Assessment

September 18, 2017

4.0

Updated to reword Affected Products and Workaround

October 13, 2017

 

 

 

Disclaimer

THIS DOCUMENT IS PROVIDED ON AN AS-IS BASIS SOLELY FOR INFORMATIONAL PURPOSES AND DOES NOT IMPLY ANY KIND OF GUARANTY OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. YOUR USE OF THE INFORMATION CONTAINED HEREIN IS AT YOUR OWN RISK. ALL INFORMATION PROVIDED HEREIN IS BASED ON BROCADE'S CURRENT KNOWLEDGE AND UNDERSTANDING OF THE VULNERABILITY AND IMPACT TO BROCADE HARDWARE AND SOFTWARE PRODUCTS. BROCADE RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.