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Update add_user.php

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This commit is contained in:
jakani24
2024-01-20 10:15:05 +01:00
parent c730c28a66
commit 43c6544f1d
1 changed files with 88 additions and 41 deletions
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129
src/server/cyberhex-code/system/secure_zone/php/add_user.php
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@@ -18,6 +18,66 @@ if($perms[0]!=="1"){
}else{
$block=0;
}
function get_perm_str(){
//ge tthe set permissions of the form
$p1 = $_POST["add_user"];
$p2 = $_POST["delete_user"];
$p3 = $_POST["view_log"];
$p4 = $_POST["delete_log"];
$p5 = $_POST["server_settings"];
$p6 = $_POST["client_settings"];
$p7 = $_POST["database_settings"];
$p8 = $_POST["add_clients"];
$p9 = $_POST["delete_clients"];
$p10 = "0";
//init the permission string
$perms_str="";
//copy the perms into permission string)
if($p1==="1")
$perms_str.="1";
else
$perms_str.="0";
if($p2==="1")
$perms_str.="1";
else
$perms_str.="0";
if($p3==="1")
$perms_str.="1";
else
$perms_str.="0";
if($p4==="1")
$perms_str.="1";
else
$perms_str.="0";
if($p5==="1")
$perms_str.="1";
else
$perms_str.="0";
if($p6==="1")
$perms_str.="1";
else
$perms_str.="0";
if($p7==="1")
$perms_str.="1";
else
$perms_str.="0";
if($p8==="1")
$perms_str.="1";
else
$perms_str.="0";
if($p9==="1")
$perms_str.="1";
else
$perms_str.="0";
if($p10==="1")
$perms_str.="1";
else
$perms_str.="0";
return $perms_str;
}
?>
<!DOCTYPE html>
<html lang="en">
@@ -117,12 +177,11 @@ if($perms[0]!=="1"){
if ($_SERVER["REQUEST_METHOD"] == "POST" and $block=0) {
//include db pw
include "../../../config.php";
// Retrieve user input
$password = $_POST["password"];
$new_password1=$_POST["new_password1"];
$new_password2=$_POST["new_password2"];
$hash=password_hash($new_password1, PASSWORD_BCRYPT);
$email=$_POST["email"];
$username=$_POST["username"];
$hash=password_hash($password, PASSWORD_BCRYPT);
// Create a connection
$conn = new mysqli($DB_SERVERNAME, $DB_USERNAME, $DB_PASSWORD, $DB_DATABASE);
@@ -144,45 +203,33 @@ if($perms[0]!=="1"){
// Check if the user exists and verify the password
if($new_password1===$new_password2){
if ($result->num_rows > 0) {
$row = $result->fetch_assoc();
if (password_verify($password, $row['password'])) {
//password correct update
// Create connection
$conn = new mysqli($DB_SERVERNAME, $DB_USERNAME, $DB_PASSWORD,$DB_DATABASE);
// Check connection
if ($conn->connect_error) {
$success=0;
die("Connection failed: " . $conn->connect_error);
}
$stmt = $conn->prepare("UPDATE users set password = ? where username = ?");
$stmt->bind_param("ss", $hash, $username);
$stmt->execute();
$stmt->close();
$conn->close();
echo '<br><div class="alert alert-success" role="alert">
Information updated successfully!
</div>';
} else {
echo '<div class="alert alert-danger" role="alert">
Incorrect password.
</div>';
}
} else {
echo '<div class="alert alert-danger" role="alert">
Incorrect password.
</div>';
}
}else{
if ($result->num_rows > 0) {
echo '<div class="alert alert-danger" role="alert">
New password does not match.
User already exists!
</div>';
}else{
$conn = new mysqli($DB_SERVERNAME, $DB_USERNAME, $DB_PASSWORD,$DB_DATABASE);
if ($conn->connect_error) {
$success=0;
die("Connection failed: " . $conn->connect_error);
}
$stmt = $conn->prepare("INSERT INTO users (email, username, password,perms) VALUES (?, ?, ?, ?)");
$stmt->bind_param("ssss", $email, $username, $hash, $permissions);
$email=htmlspecialchars($_POST["email"]);
$username=htmlspecialchars($_POST["username"]);
$password=$_POST["password"];
$permissions=get_perm_str();
$hash=password_hash($password, PASSWORD_BCRYPT);
$stmt->execute();
$stmt->close();
$conn->close();
echo '<div class="alert alert-success" role="alert">
User added successfully!
</div>';
}
// Close the connection
}elseif($block==1){
echo '<div class="alert alert-danger" role="alert">
You do not have permission to add a user!
@@ -202,7 +249,7 @@ if($perms[0]!=="1"){
</div>
<div class="modal-body">
A user with the permission "add_user" can add new users with all permissions.<br>
Including permissins which the user, who creates the new user does not have.<br>
Including permissions which the user, who creates the new user does not have.<br>
This can be used for privilege escalation!<br>
Please only allow a few trusted users this permission!
</div>