Protect yourself against future threats.
-----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-----