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Added Less-25a #4

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Added Less-25a #4

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96 changes: 96 additions & 0 deletions Less-25a/index.php
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Original file line number Diff line number Diff line change
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Less-25 Trick with OR & AND</title>
</head>

<body bgcolor="#000000">
<div style=" margin-top:70px;color:#FFF; font-size:40px; text-align:center">Welcome&nbsp;&nbsp;&nbsp;<font color="#FF0000"> Dhakkan </font><br>
<font size="3" color="#FFFF00">


<?php
//including the Mysql connect parameters.
include("../sql-connections/sqli-connect.php");


// take the variables
if(isset($_GET['id']))
{
$id=$_GET['id'];
//logging the connection parameters to a file for analysis.
$fp=fopen('result.txt','a');
fwrite($fp,'ID:'.$id."\n");
fclose($fp);

//fiddling with comments
$id= blacklist($id);
//echo "<br>";
//echo $id;
//echo "<br>";
$hint=$id;

// connectivity
$sql="SELECT * FROM users WHERE id=$id LIMIT 0,1";
$result=mysqli_query($con1, $sql);
$row = mysqli_fetch_array($result, MYSQLI_BOTH);
if($row)
{
echo "<font size='5' color= '#99FF00'>";
echo 'Your Login name:'. $row['username'];
//echo 'YOU ARE IN ........';
echo "<br>";
echo 'Your Password:' .$row['password'];
echo "</font>";
}
else
{
echo '<font size="5" color="#FFFF00">';
//echo 'You are in...........';
//print_r(mysql_error());
//echo "You have an error in your SQL syntax";
echo "</br></font>";
echo '<font color= "#0000ff" font size= 3>';
}
}
else
{
echo "Please input the ID as parameter with numeric value";
}


function blacklist($id)
{
$id= preg_replace('/or/i',"", $id); //strip out OR (non case sensitive)
$id= preg_replace('/AND/i',"", $id); //Strip out AND (non case sensitive)

return $id;
}




?>
</font> </div></br></br></br><center>
<img src="../images/Less-25.jpg" />
</br>
</br>
</br>
<img src="../images/Less-25-1.jpg" />
</br>
</br>
<font size='4' color= "#33FFFF">
<?php
echo "Hint: Your Input is Filtered with following result: ".$hint;
?>
</font>
</center>
</body>
</html>






Empty file added Less-25a/result.txt
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Empty file.