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Groups > comp.lang.java.programmer > #27472

Re: Help with Security

From Daniel Pitts <newsgroup.nospam@virtualinfinity.net>
Newsgroups comp.lang.java.programmer
Subject Re: Help with Security
References <eca8f3e6-fbfe-4d8e-8fca-f9cc2908fb55@googlegroups.com> <4_QIu.388098$Wm1.175556@fx17.iad>
Message-ID <aORIu.418536$_n7.225783@fx20.iad> (permalink)
Date 2014-02-06 11:56 -0800

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On 2/6/14 11:01 AM, Daniel Pitts wrote:
> On 2/6/14 12:10 AM, Chirag Sharma wrote:
>> "Hi
>> I have created a real time java code compiler at
>> http://www.guru99.com/try-java-editor.html Although I have checked all
>> security loopholes ... do you experts see any major security leak that
>> I need to care of?"
>>
>
> Nope, you still fail. You are approaching this entirely wrong.  If you
> try to black-list things you will miss something and open a serious
> vulnerability.

To clarify. I am still able to access any and all classes you thought 
you blocked.  A string filter will not save you ever, because I can 
bypass it easily.

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Thread

Re: Help with Security Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2014-02-06 11:01 -0800
  Re: Help with Security Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2014-02-06 11:56 -0800
  Re: Help with Security Roedy Green <see_website@mindprod.com.invalid> - 2014-02-07 01:56 -0800
  Re: Help with Security Roedy Green <see_website@mindprod.com.invalid> - 2014-02-08 10:16 -0800

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