-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2013.0651
   Security Bulletin: Multiple security vulnerabilities addressed in IBM
    Sterling Secure Proxy (CVE-2013-0518, CVE-2013-0519, CVE-2013-0520)
                                9 May 2013

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           IBM Sterling Secure Proxy
Publisher:         IBM
Operating System:  UNIX variants (UNIX, Linux, OSX)
                   Windows
Impact/Access:     Reduced Security    -- Remote/Unauthenticated
                   Unauthorised Access -- Existing Account      
Resolution:        Patch/Upgrade
CVE Names:         CVE-2013-0520 CVE-2013-0519 CVE-2013-0518
                   CVE-2011-4461  

Reference:         ESB-2013.0473
                   ESB-2012.1217
                   ESB-2012.1214
                   ESB-2012.0937
                   ESB-2012.0926

Original Bulletin: 
   http://www-01.ibm.com/support/docview.wss?uid=swg21636369

- --------------------------BEGIN INCLUDED TEXT--------------------

Security Bulletin: Multiple security vulnerabilities addressed in IBM Sterling 
Secure Proxy (CVE-2013-0518, CVE-2013-0519, CVE-2013-0520)

Flash (Alert)

Document information

Sterling Secure Proxy

Software version:
3.2, 3.3, 3.3.1, 3.4

Operating system(s):
All

Reference #:
1636369

Modified date:
2013-05-03

Abstract

IBM Sterling Secure Proxy is vulnerable to spoofing and information disclosure 
attacks.

Content

VULNERABILITY DETAILS


CVE ID: CVE-2013-0518

DESCRIPTION: Application Pages Do Not Break Out of 3rd Party HTML Frames.

IBM Sterling Secure Proxy Configuration Manager pages permit rendering within 
third party HTML frames. An internal attacker could potentially control 
elements of the framed pages and obtain unauthorized access to data.

CVSS:
CVSS Base Score: 3.5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/83128 for the 
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:S/C:N/I:P/A:N)

CVE ID: CVE-2013-0519

DESCRIPTION: Version Information Revealed In Page Title

The version of the web server is displayed in the HTTP header. This gives an 
attacker a head start in designing an attack specific to that web server 
version.

CVSS:
CVSS Base Score: 5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/82654 for the 
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N)

CVE ID: CVE-2013-0520

DESCRIPTION: Inadequate Application Error Handling and Suppression.

Erroneous input data may result in an error condition and a java stack trace 
returned to the browser. An attacker can exploit this to obtain information 
about the application to design further attacks.

CVSS:
CVSS Base Score: 2.7
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/83433 for the 
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:A/AC:L/Au:S/C:P/I:N/A:N)

AFFECTED PRODUCTS:

Sterling Secure Proxy 3.4.1
Sterling Secure Proxy 3.4.0
Sterling Secure Proxy 3.3.01
Sterling Secure Proxy 3.2.0

REMEDIATION:

VENDOR FIXES:
IBM Sterling Secure Proxy 3.4.1: Apply Fix Pack 3.4.1.7
IBM Sterling Secure Proxy 3.4.0: Apply 3.4.0.6 Interim Fix 1 or Fix Pack 
3.4.1.7
IBM Sterling Secure Proxy 3.3.01: Apply 3.3.01.23 Interim Fix 1 (available end 
of May 2013) or Fix Pack 3.4.1.7
IBM Sterling Secure Proxy 3.2.0: No fix available. Product goes off support 
6/30/2013. Customers with releases prior to SSP 3.3.01 should apply 3.3.01.23 
Interim Fix 1 or Fix Pack 3.4.1.7

WORKAROUND(S):
None. Apply Fixes.

MITIGATION(S):
None known.

ADDITIONAL INFORMATION:

The fixes listed above for IBM Sterling Secure Proxy also contains fixes for 
the following previously reported and fixed vulnerabilities.

Title 					CVE ID 		Link
Jetty hashtable denial of service 	CVE-2011-4461 	http://www-01.ibm.com/support/docview.wss?uid=swg21611931

REFERENCES:
Complete CVSS Guide
On-line Calculator V2
CVE-2013-0518
X-Force Vulnerability 83128
CVE-2013-0519
X-Force Vulnerability 82654
CVE-2013-0520
X-Force Vulnerability 83433

RELATED INFORMATION:
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

CHANGE HISTORY
3 May 2013 Original Copy Published

*The CVSS Environment Score is customer environment specific and will 
ultimately impact the Overall CVSS Score. Customers can evaluate the impact of 
this vulnerability in their environments by accessing the links in the 
Reference section of this Flash.

Note: According to the Forum of Incident Response and Security Teams (FIRST), 
the Common Vulnerability Scoring System (CVSS) is an "industry open standard 
designed to convey vulnerability severity and help to determine urgency and 
priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF 
ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY 
ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

Copyright and trademark information

IBM, the IBM logo and ibm.com are trademarks of International Business 
Machines Corp., registered in many jurisdictions worldwide. Other product and
service names might be trademarks of IBM or other companies. A current list of 
IBM trademarks is available on the Web at "Copyright and trademark information" 
at www.ibm.com/legal/copytrade.shtml.

- --------------------------END INCLUDED TEXT--------------------

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        http://www.auscert.org.au/render.html?cid=1980

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=eHC/
-----END PGP SIGNATURE-----