The Apache Commons FileUpload that is used by IBM® WebSphere™ Application Server affects IBM SPSS Analytic Server. The potential threat could allow a remote attacker to execute arbitrary code on the system. The fix for this issue requires an update to the Websphere application server (detailed in another security bulletin) and an update to a specific IBM SPSS Analytic Server *.jar file.
DESCRIPTION: Apache Commons FileUpload, as used in several products, could allow a remote attacker to execute arbitrary code on the system, caused by deserialization of untrusted data in DiskFileItem class of the FileUpload library. A remote attacker could exploit this vulnerability to execute arbitrary code under the context of the current process.
CVSS Base Score: 9.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/117957 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
IBM SPSS Analytic Server 18.104.22.168
IBM SPSS Analytic Server 22.214.171.124
IBM SPSS Analytic Server 126.96.36.199
IBM SPSS Analytic Server 188.8.131.52
IBM SPSS Analytic Server 184.108.40.206
IBM SPSS Analytic Server 220.127.116.11
The recommended solution is to apply the appropriate IBM® WebSphere™ Application Server update and the IBM SPSS Analytic Server interim fix that is appropriate for your environment.
The IBM® WebSphere™ Application Server update is discussed in a separate security bulletin.
You should verify applying this fix does not cause any compatibility issue in your environment.
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*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.
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.
16 June 2018