    public function testAuthHeader()
    {
        $restoreInstance = PMA\libraries\Response::getInstance();

        $mockResponse = $this->getMockBuilder('PMA\libraries\Response')
            ->disableOriginalConstructor()
            ->setMethods(array('isAjax', 'headersSent', 'header'))
            ->getMock();

        $mockResponse->expects($this->once())
            ->method('isAjax')
            ->with()
            ->will($this->returnValue(false));

        $mockResponse->expects($this->any())
            ->method('headersSent')
            ->with()
            ->will($this->returnValue(false));

        $mockResponse->expects($this->once())
            ->method('header')
            ->with('Location: http://www.phpmyadmin.net/logout' . ((SID) ? '?' . SID : ''));
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.