PT-2014-19: Multiple Cross-Site Scripting (XSS) vulnerabilities in Wonderware Information Server
Wonderware Information Server
Version: 4.0 SP1 Portal, 4.5 Portal, 5.0 Portal, and 5.5 Portal
Severity level: Medium
Impact: Cross-Site Scripting
Access Vector: Remote
Base Score: 4.3
Wonderware Information Server aggregates and presents plant performance metrics and production data to operations, maintenance and engineering personnel, via an easy to implement web solution. Wonderware Information Server as well as Wonderware Intouch HMI are the part of a unified solution for building ArchestrA System Platform SCADA- and HMI-systems. This solution is used by personnel of nuclear power plants, chemical plants and other critically important objects.
The specialists of the Positive Research center have detected multiple Cross-Site Scripting vulnerabilities in Wonderware Information Server.
WIS fails to validate, filter, or encode user input before returning it to a user’s web client, which allows remote attackers to inject arbitrary web script or HTML.
Update your sofware up to the latest version
01.04.2014 - Vendor gets vulnerability details
26.08.2014 - Vendor releases fixed version and details
05.09.2014 - Public disclosure
The vulnerabilities were detected by Dmitry Serebryannikov, Timur Yunusov, and Sergey Gordeychik, Positive Research Center (Positive Technologies Company)
Reports on the vulnerabilities previously discovered by Positive Research: