Differences

This shows you the differences between two versions of the page.

--- wiki:security:rbash [2014/11/01 09:24]
woglinde [rbash short feature overview]
+++ wiki:security:rbash [2014/11/01 12:02]
woglinde
@@ Line 9: / Line 9: @@
 and hard to setup correctly. Another option is the use of rbash, but with the current state of x2go-server there
 are serval steps so setup it up working correctly.
+This guide is focused on a single application approach, no audio, remote/mounted dirs and printing are involved.
 ====== rbash short feature overview ======
@@ Line 93: / Line 95: @@
 </code>
+===== Security concerns =====
+There could be still problems to brake out of rbash, no one yet made a security audit of the linked x2go scripts, if they allow the execution of a real shell
+via options.
 ====== rbash as default shell (optional)======
@@ Line 98: / Line 103: @@
 to be fixed too.
+In
+<code bash>
+/usr/sbin/x2gocleansessions
+</code>
+the lines with
+<code bash>
+system("su", "@sinfo[11]", "-c"
+</code>
+needs to be changed to
+<code bash>
+system("su", "@sinfo[11]", "-s", "/bin/bash", "-c",
+</code>

X2Go - everywhere@home