SQL injection vulnerability in admin/admin.php in AlstraSoft Article Manager Pro 1.6 allows remote attackers to execute arbitrary SQL commands via the username parameter.
SQL injection vulnerability in paypal.php in AlstraSoft E-Friends 4.21 and earlier allows remote attackers to execute arbitrary SQL commands via the pack parameter in a paypal action for index.php.
AlstraSoft Live Support 1.21 sends a redirect to the web browser but does not exit when administrative credentials are missing, which allows remote attackers to obtain administrative access via a direct request to admin/managesettings.php.