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CVE-2014-0114 Fix #1

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CVE-2014-0114 Fix #1

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@abn
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@abn abn commented Apr 30, 2014

@abn
CVE-2014-0114 Fix
09f9270 
- Ignore any property that attempts to use the class attribute
- Based on https://gist.github.com/ykare/1fb2d5d11e16cb0003c3#file-2-beanutils-patch-struts1-0-2
@jo-nav
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jo-nav commented Sep 26, 2014

A different fix is at http://h30499.www3.hp.com/t5/HP-Security-Research-Blog/Protect-your-Struts1-applications/ba-p/6463188#.VCUfrhYvBaV. It uses a servlet filter to apply a regex similar to your one but it checks both for the word "class" and "Class". I think you should update your code to include "Class".

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abn commented Sep 27, 2014

@jo-nav the pattern is compiled with Pattern.CASE_INSENSITIVE. This should handle both Class and class..

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jo-nav commented Sep 29, 2014

Ah, ok, I examined only the regex string...

@rajeshmanoharann rajeshmanoharann mentioned this pull request May 2, 2016
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smasam commented Sep 28, 2017

how can I test remote code execution?

@veenarm veenarm mentioned this pull request Sep 27, 2018
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@abn @jo-nav @smasam