RESIN ServletExec JSP Source Disclosure Vulnerability(IIS 5)

[benjurry <benjurry () YEAH NET>]

Resintm serves the fastest servlets and JSP. With Java and JavaScript support, Resin gives web applications the 
flexibility to choose the right language for the task. Resin's leading XSL (XML stylesheet language) support encourages 
separation of content from formatting. 
Resin provides a fast servlet runner for IIS and PWS, allowing IIS to run servlets and JSP files. 
But On Resin1.2(maybe Resin1.1 also)(Win2k Simplify Chinese version),ServletExec will return the source code of JSP 
files when you chage the url to encode  ASCII(That is to say,"%2e" instead of "."). 
For example, the following URL will display the source of the specified JSP file:

http://benjurry/benjurry%2ejsp
Successful exploitation could lead to the disclosure of sensitive information contained within JSP pages.

Solution:
I have reported this bug to the vendor,but they do nothing about it.

Benjurry
benjurry () 263 net
2000.11.22
Share what I konw,Learn what I don't