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AUSCERT External Security Bulletin Redistribution
ESB-2014.0348
2014-03 Security Bulletin: Junos Pulse Secure Access Service
(SSL VPN): Cross site scripting issue
14 March 2014
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AusCERT Security Bulletin Summary
---------------------------------
Product: Junos Pulse Secure Access Service
Publisher: Juniper Networks
Operating System: Juniper
Impact/Access: Cross-site Scripting -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2014-2291
Original Bulletin:
https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10617
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2014-03 Security Bulletin: Junos Pulse Secure Access Service (SSL VPN): Cross
site scripting issue (CVE-2014-2291)
Categories:
SA Series (SSL VPN)
SSL_VPN_(IVE_OS)
MAG Series
SIRT Advisory
Security Advisories ID: JSA10617
Last Updated: 12 Mar 2014
Version: 1.0
Product Affected:
This issue can affect all: SA700, SA2000, SA2500, SA4000, FIPS SA4000, SA4500,
FIPS SA4500, SA6000, FIPS SA6000, SA6500, FIPS SA6500, MAG2600, MAG4610,
MAG6610, and MAG6611. The affected software releases includes IVE OS 7.1, 7.3,
7.4, and 8.0.
Problem:
A cross site scripting issue has been found in the Juniper Networks SSL VPN
product. The problem is a result of incorrect user input validation on the SSL
VPN web server. The issue exists within a file that pertains to the Pulse
Collaboration (Secure Meeting) user pages that are only accessible by an
authenticated session. This issue is only present when the Pulse Collaboration
feature is enabled on a user's role.
Juniper SIRT is not aware of any malicious exploitation of this vulnerability.
No other Juniper Networks products or platforms are affected by this issue.
This issue has been assigned CVE-2014-2291.
Solution:
The issue is fixed in SA/MAG (IVE OS) releases: 8.0r1, 7.4r8, 7.3r10, and
7.1r18, and all subsequent releases.
KB16765 - "In which releases are vulnerabilities fixed?" describes which
release vulnerabilities are fixed as per our End of Engineering and End of
Life support policies.
Workaround:
This issue can be avoided if the Pulse Collaboration (Secure Meeting) feature
is disabled. If this feature is enabled an upgrade to a fixed version is
required to resolve this issue.
To disable this feature, navigate the admin page to following page: Users -->
User Roles --> (uncheck) "Meetings" --> Click " Save"
Implementation:
Related Links:
KB16613: Overview of the Juniper Networks SIRT Monthly Security Bulletin
Publication Process
KB16765: In which releases are vulnerabilities fixed?
KB16446: Common Vulnerability Scoring System (CVSS) and Juniper's Security
Advisories.
Report a Vulnerability - How to Contact the Juniper Networks Security Incident
Response Team
CVE-2014-2291: Cross site scripting issue
CVSS Score:
4.3 (AV:N/AC:M/Au:N/C:P/I:N/A:N)
Risk Level:
Low
Risk Assessment:
Successful exploit of this vulnerability could allow an attacker to
dynamically create arbitrary active content which could be rendered in the
user's browser, leading to possible session theft, service disruption, or
other information disclosure.
Acknowledgements:
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