SQL injection vulnerability in application/controllers/invoice.php in NeoInvoice might allow remote attackers to execute arbitrary SQL commands via vectors involving the sort_col variable in the list_items function, a different vulnerability than CVE-2012-3477.
https://github.com/tlhunter/neoinvoice/issues/2
https://github.com/mweimerskirch/neoinvoice/commit/501a9d5d261c718913cfc13d212b09b56f3bf087