X2Go Bug report logs - #335
Users can inject arbitrary data into Pyhoca-GUI via .bashrc

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Package: python-x2go; Maintainer for python-x2go is X2Go Developers <x2go-dev@lists.x2go.org>; Source for python-x2go is src:python-x2go.

Reported by: "Dan Halbert" <halbert@halwitz.org>

Date: Mon, 21 Oct 2013 12:48:02 UTC

Severity: grave

Tags: confirmed, pending

Fixed in version 0.4.0.9

Done: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>

Bug is archived. No further changes may be made.

Full log

Message #17 received at 327@bugs.x2go.org (full text, mbox, reply):

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Date: Tue, 29 Oct 2013 07:55:05 -0400
From: Dan Halbert <halbert@halwitz.org>
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To: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>, 327@bugs.x2go.org
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Subject: Re: [X2Go-Dev] Bug#327: x2go client crashes if .bashrc prints anything
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On 10/29/2013 4:36 AM, Mike Gabriel wrote:
> If I put an
>> echo "testing"   # exact text doesn't matter
>
> I presume, this on the server.
Right, this is on the server. With the Windows client there is no 
.bashrc anyway. I confirmed with my colleague that he saw this on both 
the Windows and Ubuntu Precise clients.

Which windowing system chosen on the server does not seem to matter 
either. I saw it with UNITY and with just "Terminal".

> I could confirm this issue on Debian wheezy or Ubuntu precise as X2Go 
> Server. On Ubuntu lucid, the problem does not occur.
That's interesting. The reason for putting in the echo's was to debug a 
completely unrelated problem about which shell init got run when we were 
running some batch jobs. I had instrumented the init files before 
without difficulty. Thanks for looking at this.

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