Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2016.2029 Security Bulletin: Apache Commons FileUpload Vulnerability affects WebSphere Application Server (CVE-2016-3092) 24 August 2016 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM WebSphere Application Server Publisher: IBM Operating System: AIX HP-UX IBM i Linux variants Solaris Windows z/OS Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2016-3092 Reference: ESB-2016.1583 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=swg21987864 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Apache Commons FileUpload Vulnerability affects WebSphere Application Server (CVE-2016-3092) Security Bulletin Document information More support for: WebSphere Application Server Software version: 7.0, 8.0, 8.5, 8.5.5, 9.0.0.0 Operating system(s): AIX, HP-UX, IBM i, Linux, Solaris, Windows, z/OS Software edition: Base, Developer, Express, Network Deployment Reference #: 1987864 Modified date: 2016-08-23 Summary Apache Commons Fileupload vulnerability affects WebSphere Application Server and WebSphere Application Server Hypervisor Edition. Vulnerability Details CVEID: CVE-2016-3092 DESCRIPTION: Apache Tomcat is vulnerable to a denial of service, caused by an error in the Apache Commons FileUpload component. By sending file upload requests, an attacker could exploit this vulnerability to cause the server to become unresponsive. CVSS Base Score: 5.3 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/114336 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L) Affected Products and Versions The following Versions of WebSphere Application Server and IBM WebSphere Application Server Hypervisor Edition may be affected: Liberty Version 9.0 Version 8.5 Version 8.0 Version 7.0 Version 8.0 on WebSphere Application Server Version 7 or Version 8 Remediation/Fixes Apache Commons FileUpload used by the Administrative Console and WebContainer in WebSphere Application Server and batch processing in IBM Compute Grid may be vulnerable to a denial of service. You may need to apply more than one interim fix to get full protection. The recommended solution is to apply the Fix Pack or PTF for each named product as soon as practical. There are 4 separate interim fixes that may need to be applied, links are provided below to fix central: APARs PI65218 for the Administrative Console - not vulnerable in Liberty PI65853 for the Web Container - not vulnerable prior to Version 8 PI65815 Administering batch jobs using WebSphere Java Batch for Version 8.5 and 9 PI65919 Administering batch jobs in Compute Grid for Version 7 and 8 For IBM WebSphere Application Server and IBM WebSphere Application Server Hypervisor Edition: For Liberty: Upgrade to minimal fix pack levels as required by interim fix and then apply Interim Fix PI65853 Apply 3Q Fix Pack (16.0.0.3), or later (targeted availability 16 September 2016). For V9.0.0.0 Apply Interim Fix PI65218 and PI65853 Apply Fix Pack 1 (9.0.0.1), or later (targeted availability 16 September 2016). For V8.5.0.0 through 8.5.5.10 Traditional: Upgrade to minimal fix pack levels as required by interim fix and then apply Interim Fix PI65218 and PI65853 Apply Fix Pack 11 (8.5.5.11), or later (targeted availability 20 February 2017). For V8.0.0.0 through 8.0.0.12: Upgrade to minimal fix pack levels as required by interim fix and then apply Interim Fix Interim Fix PI65218 and PI65853 Apply Fix Pack 13 (8.0.0.13), or later (targeted availability 24 October 2016). For V7.0.0.0 through 7.0.0.41: Upgrade to minimal fix pack levels as required by interim fix and then apply Interim Fix PI65218 Apply Fix Pack 43 (7.0.0.43), or later (targeted availability 2Q2017). For V9.0.0.0 using Compute Grid: Apply Interim Fix PI65815 Apply Fix Pack 8.5.5.11 or later (targeted availability 1Q2017). For V8.5.0.0 through 8.5.5.10 using Compute Grid: Apply Interim Fix PI65815 Apply Fix Pack 8.5.5.11 or later (targeted availability 1Q2017). For V8.0 through 8.0.0.12 using Compute Grid Apply Interim Fix PI65919 Apply Compute Grid Fix Pack 8.0.0.6 or later (when available). Workarounds and Mitigations none Get Notified about Future Security Bulletins Subscribe to My Notifications to be notified of important product support alerts like this. Important note IBM strongly suggests that all System z customers be subscribed to the System z Security Portal to receive the latest critical System z security and integrity service. If you are not subscribed, see the instructions on the System z Security web site Security and integrity APARs and associated fixes will be posted to this portal. IBM suggests reviewing the CVSS scores and applying all security or integrity fixes as soon as possible to minimize any potential risk. References Complete CVSS v3 Guide On-line Calculator v3 Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Change History 23 August 2016: original document 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 Security Bulletin. Disclaimer 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. - --------------------------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 iQIVAwUBV70eoox+lLeg9Ub1AQgV4g/8CR4sngd7SUJji5a94vGtin5dO7Tm3frB bYKcsOv5+V41bns2BzRvx3zjYr4R8QhfSeqo5bCZJz0n3PDhAFXAUa7aFTr435zP wBMryZfbm0ZdQ/XLiTAxchHUtCdRjirSSTFUIiCmemA3kTc+n4jNzy3DLWApZ3n6 4vpqNolnSwm99hisDv7PERn04GMacgVUc3qjxQXMZVR07+QhxeU7V931DLXEa4cx gJJH1l9K0Rkhnxy4+UBuwnP2qJTxeV+5LdHzkrS6C1hrJXkekBF7I9ZKjPLd/Mc4 +VeSwYlZRw5XTYJYBC9NyPsVbfmYpjgmaFsCzfKxrqK/7TfTn9avIWWNMkLeMRal lauZv9z2mKyFiWiqaYHu62U1VKPYIfzr/BSxUjQz6kPOnlsFixRekUO7bUVNQL/X UNEGsqil/kap/t9Y+YkJVTvvgrr5BRH8+Wb6Sehebhkh9JGpS7BV5e1c1xmbu/lm NJK8KJ/AxAZ0Yhghli8tb+rihImflu/ufcTuQEOJgAt7YGBMvYYid85rYDLdoje6 RlIodw+O2v6YT0mT9yQUBfRRlfAph1jLLZyRXYyJgP5eYWbGv5t61u6N6p7gWNcg BMO7UrI8dnIHjwZRRknlZ5pQpiGInAOvVNKCzxEX1bXlb0QnBeYm5x5B8ZFAZy3t C4TYI+AuCTA= =cJxs -----END PGP SIGNATURE-----