Blog Pixel Motion 2.1.1 allows remote attackers to change the username and password for the admin user via a direct request to insere_base.php with modified (1) login and (2) pass parameters. NOTE: this issue was claimed to be SQL injection by the original researcher, but it is not.
https://exchange.xforce.ibmcloud.com/vulnerabilities/29222
http://www.securityfocus.com/archive/1/447167/100/0/threaded