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sqli done #1

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merged 1 commit into from
Dec 16, 2021
Merged

sqli done #1

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Empty file added attack.html
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67 changes: 0 additions & 67 deletions extra_ashu/ashu.js
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2 changes: 1 addition & 1 deletion index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@
<div class="form">
<h2>User Login</h2>
<form action="/" method="POST">
<input type="email" name="username" class="input-field" placeholder="Username" />
<input type="text" name="username" class="input-field" placeholder="Username" />
<input type="password" name="password" class="input-field" placeholder="Password" />
<input type="submit" class="btn" value="LOGIN">
</form>
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38 changes: 25 additions & 13 deletions login.js
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Original file line number Diff line number Diff line change
@@ -1,6 +1,3 @@



const mysql = require("mysql");
const express = require("express");
var path = require('path')
Expand All @@ -9,8 +6,6 @@ const encoder = bodyParser.urlencoded();

const app = express();
app.use("assests",express.static("assests"));
// app.use()
// app.use(express.static(path.join(__dirname, 'assets')));

const connection = mysql.createConnection({
host: "localhost",
Expand All @@ -33,19 +28,33 @@ app.get("/",function(req,res){
app.post("/",encoder, function(req,res){
var username = req.body.username;
var password = req.body.password;
var sql = "inesrt into credentials values ?";
connection.query("select * from credentials where user_name = ? and user_pass = ?",[username,password],function(error,results,fields){

var sql = "select * from credentials where user_name ='"+username+"' and user_pass ='"+password+"'";


// var sql = "inesrt into credentials values ?";
console.log(sql);

connection.query(sql,[username,password],function(error,results,fields){
if (results.length > 0) {
console.log("old user");
console.log(sql);
console.log(results);
console.log(results.length);
res.redirect("/welcome");
// console.log("new user");
} else {
// res.redirect("/");
console.log("new user");
connection.query(sql,['null', username, password], function(err){
if (err) throw err
})
res.redirect("/welcome")
res.redirect("/wrong_pswd");

// var newsql="insert into credentials values('null','"+username+"','"+password+"')"
// var newsql="insert into credentials values( null,' "+username+"','"+password+"')"
// console.log("new user");
// console.log(newsql);

// connection.query(newsql,[username, password], function(err){
// if (err) throw err
// })
// res.redirect("/welcome")
}
res.end();
})
Expand All @@ -55,6 +64,9 @@ app.post("/",encoder, function(req,res){
app.get("/welcome",function(req,res){
res.sendFile(__dirname + "/welcome.html")
})
app.get("/wrong_pswd",function(req,res){
res.sendFile(__dirname + "/wrong_pswd.html")
})


// set app port
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3 changes: 0 additions & 3 deletions tempCodeRunnerFile.js
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12 changes: 12 additions & 0 deletions wrong_pswd.html
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Original file line number Diff line number Diff line change
@@ -0,0 +1,12 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>wrong</title>
</head>
<body>
<h1>WRONG - PASSWORD</h1>
</body>
</html>