Harmful code may be executed because of privilege escalation coverage gap in IBM SPSS Statistics.
DESCRIPTION: IBM SPSS Statistics uses python scripts that have write permissions to Everyone. A local user can add malicious OS commands to the python code. These command will later be executed in case another user (for example an administrator) opens SPSS and uses that module.
CVSS Base Score: 7.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/108785 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Affected Products and Versions
IBM SPSS Statistics 18.104.22.168
IBM SPSS Statistics 22.214.171.124
|IBM SPSS Statistics||126.96.36.199||Install interim fix 188.8.131.52-10|
|IBM SPSS Statistics||184.108.40.206||Install interim fix 220.127.116.11-7|
Workarounds and Mitigations
Get Notified about Future Security Bulletins
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.
Dan Gurfinkel, Comsec Global Consulting
23 December 2015: Original version 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.
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
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16 April 2020