#12902: Security in Notebook
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   Reporter:  jcatumba  |             Owner:  jason, mpatel, was
       Type:  defect    |            Status:  new               
   Priority:  critical  |         Milestone:  sage-5.1          
  Component:  notebook  |          Keywords:  security          
Work issues:            |   Report Upstream:  N/A               
  Reviewers:            |           Authors:                    
  Merged in:            |      Dependencies:                    
   Stopgaps:            |  
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 Hi, recently I'm writing a web interface to use Matlab on a server and
 I've realized the security issues on that kind of project. By curiosity I
 executed the command

 `unix('ls -al')`

 in the Sage Notebook at !http://www.sagenb.org using the optional Scilab
 and I could see all files not only in the current directory but in the
 whole machine. This worries me because is a serious security breach.

 Regards

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12902>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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