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

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

Bug is archived. No further changes may be made.

Full log

Message #75 received at 335@bugs.x2go.org (full text, mbox, reply):

Received: (at 335) by bugs.x2go.org; 29 Oct 2013 17:36:58 +0000
From x2go@ymir  Tue Oct 29 18:36:41 2013
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From: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
To: 335-submitter@bugs.x2go.org
Cc: control@bugs.x2go.org, 335@bugs.x2go.org
Subject: X2Go issue (in src:python-x2go) has been marked as pending for release
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Date: Tue, 29 Oct 2013 18:36:41 +0100 (CET)
tag #335 pending
fixed #335


X2Go issue #335 (src:python-x2go) reported by you has been
fixed in X2Go Git. You can see the changelog below, and you can
check the diff of the fix at:


The issue will most likely be fixed in src:python-x2go (

X2Go Git Admin (on behalf of the sender of this mail)

commit 5b8164de3596bd79e89de18e574252b2730b0916
Author: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
Date:   Tue Oct 29 18:36:06 2013 +0100

    Handle echoing ~/.*shrc files gracefully via SSH client connections. Do not allow data injections via ~/.*shrc files. (Fixes: #335).

diff --git a/debian/changelog b/debian/changelog
index eb4b587..cee5b48 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -19,6 +19,8 @@ python-x2go ( UNRELEASED; urgency=low
     - Implement two-factor authentication.
     - Compat fix in _paramiko monkey patch module to also work with early Paramiko
+    - Handle echoing ~/.*shrc files gracefully via SSH client connections. Do not allow
+      data injections via ~/.*shrc files. (Fixes: #335).
   [ Orion Poplawski ]
   * debian/control:

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