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Date: Mon, 7 Jul 2014 14:14:21 -0400 (EDT)
From: larry0@...com (Larry W. Cashdollar)
To: <oss-security@...ts.openwall.com>
Subject: Vulnerability Report for Ruby Gem point-cli-0.0.1
Title: Vulnerability Report for Ruby Gem point-cli-0.0.1
Author: Larry W. Cashdollar, @_larry0
Date: 06/01/2014
OSVDB: 108577
CVE:Please Assign
Download: http://rubygems.org/gems/point-cli
Gem Author: adam@...chmedia.com
From: ./point-cli-0.0.1/lib/commands/setup.rb
Line 19 exposes the username and password combination to the process table. If this Gem is used in the context of a rails application it is possible to remotely inject commands if the #{username} and #{password} are supplied by the user.
016-
18-
19: command = "curl -q -s -u \"#{username}:#{password}\" #{Point.site}/api_key"
20- if `#{command}` =~ /(\w{40})/
21: api_key = $1
22- else
23- puts "\e[31mAccess was denied or the server was unavailable. Please check your username & password is correct.\e[0m"
24- Process.exit(1)
25- end
26-
27: config_json = {:username => username, :apitoken => api_key}.to_json
28- File.open($point_config_file, w) { |f| f.write(config_json)}
29- puts "\e[32mConfiguration was successfully saved to #{$point_config_file}\e[0m"
30-end
Advisory: http://www.vapid.dhs.org/advisories/point-cli-0.0.1.html
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