PT-2014-56: Server Side Request Forgery in Honeywell EPKS Vulnerable softwareHoneywell EPKS Version: R311Link: http://honeywell.com/Severity levelSeverity level: High Impact: Server Side Request Forgery Access Vector: Remote CVSS v2: Base Score: 8.0 Vector: (AV:N/AC:L/Au:S/С:C/I:P/A:P)CVE: not assignedSoftware descriptionHoneywell Experion PKS is a cost-effective open control and safety system that expands the role of distributed control. Experion provides a safe, robust, scalable, plant-wide system with unprecedented connectivity through all levels of the plant. Vulnerability descriptionThe specialists of the Positive Research center have detected a Server Side Request Forgery vulnerability in Honeywell EPKS.Control Builder software has the ability to manage PLC projects, importing and exporting project files. Project description is stored in XML files which are allowed to contain external DOCTYPE that could allow to craft request to inernal network.How to fixUpdate your sofware up to the latest versionAdvisory status 06.03.2014 - Vendor gets vulnerability details 02.06.2014 - Vendor releases fixed version and details 18.11.2014 - Public disclosureCreditsThe vulnerability was detected by Artem Chaykin, Positive Research Center (Positive Technologies Company)Referenceshttp://en.securitylab.ru/lab/PT-2014-56 Reports on the vulnerabilities previously discovered by Positive Research:http://www.ptsecurity.com/research/advisory/ http://en.securitylab.ru/lab/
