===================================================================== CERT-Renater Note d'Information No. 2006/VULN541 _____________________________________________________________________ DATE : 06/12/2006 HARDWARE PLATFORM(S) : / OPERATING SYSTEM(S) : Systems running Sun Java System Servers. ====================================================================== Sun(sm) Alert Notification * Sun Alert ID: 102733 * Synopsis: Security Vulnerability With HTTP Requests in Sun Java System Server(s) * Category: Security * Product: Sun Java System Web Server 6.0 Service Pack 10, Sun Java System Application Server Platform Edition 8.1 2005Q1, Sun ONE Application Server 7, Enterprise Edition, Sun ONE Application Server 7, Standard Edition, Sun Java System Application Server Platform Edition 8.1 2005Q1 Update Release 1, Sun Java System Web Proxy Server 4.0, Sun Java System Web Server 6.1, Sun Java System Application Server Enterprise Edition 8.1 2005Q1, Sun Java System Web Proxy Server 3.6 * BugIDs: 6300506, 6300510, 6289242, 6285847, 6286541, 6285724, 6286783 * Avoidance: Patch * State: Resolved * Date Released: 30-Nov-2006 * Date Closed: 30-Nov-2006 * Date Modified: 1. Impact If the Sun Java System Proxy Server is used in conjunction with the Sun Java System Application Server or the Sun Java System Web Server then it may be susceptible to "HTTP Request Smuggling" (HRS) which can allow remote unprivileged users to be able to poison web caches, hijack sessions, perform cross-site scripting (CSS or XSS) attacks or bypass web application firewall protection. Further information about HRS can be found at https://www.watchfire.com/securearea/whitepapers.aspx?id=12. 2. Contributing Factors This issue can occur in the following releases: SPARC Platform * Sun Java System Proxy Server 3.6 without Service Pack 8 * Sun Java System Proxy Server 4.0 without Service Pack 1 * Sun Java System Web Server 6.0 without Service Pack 10 * Sun Java System Web Server 6.1 2005Q1 without Service Pack 5 * Sun ONE Application Server 7 without Update 8 * Sun Java System Application Server 7 2004Q2 witout Update 4 * Sun Java System Application Server Enterprise Edition 8.1 2005 Q1 without (file-based) patch 119169-02 or (SVR4) patch 119166-09 * Sun Java System Application Server Platform Edition 8.1 2005 Q1 without (file-based) patch 119173-01 x86 Platform * Sun Java System Application Server Enterprise Edition 8.1 2005 Q1 without (file-based) patch 119170-02 or (SVR4) patch 119167-09 * Sun Java System Application Server Platform Edition 8.1 2005 Q1 without (file-based) patch 119174-01 Linux Platform * Sun Java System Application Server Enterprise Edition 8.1 2005 Q1 without (file-based) patch 119171-02 or (Pkg) patch 119168-09 * Sun Java System Application Server Platform Edition 8.1 2005 Q1 without (file-based) patch 119175-01 Windows Platform * Sun Java System Application Server Enterprise Edition 8.1 2005 Q1 without (file based) patch 119172-07 or (native) patch 121528-01 * Sun Java System Application Server Platform Edition 8.1 2005 Q1 without (file based) patch 119176-01 To determine the version of Sun Java System Application Server on a system, the following command can be run: $ /bin/asadmin version --verbose Sun Java System Application Server 7 2004Q2UR3 (build A051525-273129) (Where is the installation directory of the Application Server). To determine the version of Sun ONE Application Server on a system, the following command can be run: $ /https-/start -version (Where is top installation directory of Web Server and should be the actual host name on which the Web Server is installed). To determine the version of Sun Java System Proxy Server on a system, the following command can be run: $ /bin/ns-proxy -v (Where is the installation directory of the Proxy Server). 3. Symptoms There are no reliable symptoms that would indicate the described issue has been exploited. 4. Relief/Workaround There is no workaround for this issue. Please see the Resolution section below. 5. Resolution This issue is addressed in the following releases: SPARC Platform * Sun Java System Proxy Server 3.6 Service Pack 8 or later * Sun Java System Proxy Server 4.0 Service Pack 1 or later * Sun Java System Web Server 6.0 Service Pack 10 or later * Sun Java System Web Server 6.1 2005Q1 Service Pack 5 or later * Sun ONE Application Server 7 Update 8 or later * Sun Java System Application Server 7 2004Q2 Update 4 or later * Sun Java System Application Server Enterprise Edition 8.1 2005 Q1 with (file-based) patch 119169-02 or (SVR4) patch 119166-09 or later * Sun Java System Application Server Platform Edition 8.1 2005 Q1 with (file-based) patch 119173-01 or later x86 Platform * Sun Java System Application Server Platform Edition 8.1 2005 Q1 with (file-based) patch 119174-01 or later * Sun Java System Application Server Enterprise Edition 8.1 2005 Q1 with (file-based) patch 119170-02 or (SVR4) patch 119167-09 or later Linux Platform * Sun Java System Application Server Platform Edition 8.1 2005 Q1 with (file-based) patch 119175-01 or later * Sun Java System Application Server Enterprise Edition 8.1 2005 Q1 with (file-based) patch 119171-02 or (Pkg) patch 119168-09 or later Windows Platform * Sun Java System Application Server Platform Edition 8.1 2005 Q1 with (file based) patch 119176-01 or later * Sun Java System Application Server Enterprise Edition 8.1 2005 Q1 with (file based) patch 119172-07 or (native) patch 121528-01 Sun Java System Proxy Server 3.6 Service Pack 8 or later is available at: http://www.sun.com/download/products.xml?id=42fa5c49 Sun Java System Proxy Server 4.0 Service Pack 1 or later is available at: http://www.sun.com/download/products.xml?id=4384b5dd Sun Java System Web Server 6.0 Service Pack 10 or later is available at: http://www.sun.com/download/products.xml?id=43a84f89 Sun Java System Web Server 6.1 2005Q1 Service Pack 5 or later is available at: http://www.sun.com/download/products.xml?id=434aec1d http://www.sun.com/download/products.xml?id=43c43041 (International Edition) Sun ONE Application Server 7 Update 8 or later is available at: http://www.sun.com/download/products.xml?id=438cfb75 (Platform Edition) http://www.sun.com/download/products.xml?id=438cf33d (Standard Edition) Sun Java System Application Server 7 2004Q2 Update 4 or later is available at: http://www.sun.com/download/products.xml?id=4331ff42 (Standard Edition) http://javashoplm.sun.com/ECom/docs/Welcome.jsp?StoreId=8&PartDeta ilId=SJAS72004Q2U4-EE-OTH-G-ES (Enterprise Edition) This Sun Alert notification is being provided to you on an "AS IS" basis. This Sun Alert notification may contain information provided by third parties. The issues described in this Sun Alert notification may or may not impact your system(s). Sun makes no representations, warranties, or guarantees as to the information contained herein. ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE HEREBY DISCLAIMED. BY ACCESSING THIS DOCUMENT YOU ACKNOWLEDGE THAT SUN SHALL IN NO EVENT BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES THAT ARISE OUT OF YOUR USE OR FAILURE TO USE THE INFORMATION CONTAINED HEREIN. This Sun Alert notification contains Sun proprietary and confidential information. It is being provided to you pursuant to the provisions of your agreement to purchase services from Sun, or, if you do not have such an agreement, the Sun.com Terms of Use. This Sun Alert notification may only be used for the purposes contemplated by these agreements. Copyright 2000-2006 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, CA 95054 U.S.A. All rights reserved ====================================================================== ========================================================= Les serveurs de référence du CERT-Renater http://www.urec.fr/securite http://www.cru.fr/securite http://www.renater.fr ========================================================= + CERT-RENATER | tel : 01-53-94-20-44 + + 151 bd de l'Hopital | fax : 01-53-94-20-41 + + 75013 Paris | email: certsvp@renater.fr + =========================================================