Secunia Security Advisory – justin has reported a vulnerability in Simple Invoices, which can be exploited by malicious people to bypass certain security restrictions.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/54785/sa24402.txt
Source: https://packetstormsecurity.com/files/54785/Secunia-Security-Advisory-24402.html