updating user management
This commit is contained in:
jakani24
@@ -69,7 +69,7 @@ include "perms_functions.php";
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</tr>
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<tr>
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<th scope="row">2</th>
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<td>Delete/list user</td>
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<td>Delete/list/manage user <a data-bs-target="#warning" data-bs-toggle="modal" href="#warning2">(Warning!)</a></td>
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<td><input type="checkbox" name="delete_user"></td>
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</tr>
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<tr>
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@@ -103,7 +103,7 @@ include "perms_functions.php";
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<td><input type="checkbox" name="add_clients"></td>
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</tr>
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<tr>
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<th scope="row">8</th>
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<th scope="row">9</th>
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<td>Delete/list clients</td>
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<td><input type="checkbox" name="delete_clients"></td>
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</tr>
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@@ -198,6 +198,22 @@ include "perms_functions.php";
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</div>
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</div>
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</div>
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<div class="modal fade" id="warning2" tabindex="-1" aria-labelledby="warning2_label" aria-hidden="false">
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<div class="modal-dialog">
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<div class="modal-content">
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<div class="modal-header">
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<h5 class="modal-title" id="warning2_label">User manage permission warning</h5>
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<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
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</div>
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<div class="modal-body">
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A user with the permission "manage_user" can change all permissions of all users.<br>
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Including permissions which the user, who has this permission does not have.<br>
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This can be used for privilege escalation!<br>
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Please only allow a few trusted users this permission!
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</body>
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@@ -38,7 +38,7 @@ $filter_query = "&loglevel=$loglevel&logtext=$logtext&machine_id=$machine_id&tim
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<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
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integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
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crossorigin="anonymous"></script>
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<title>View Log</title>
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<title>Export Log</title>
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</head>
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<body>
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@@ -48,7 +48,7 @@ $filter_query = "&loglevel=$loglevel&logtext=$logtext&machine_id=$machine_id&tim
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<div class="col-md-12">
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<div class="card">
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<div class="card-header">
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<h4>View log</h4>
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<h4>Export log</h4>
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</div>
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<div class="card-body" style="overflow-x:auto">
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<!-- Export log -->
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@@ -145,7 +145,6 @@ $filter_query = "&loglevel=$loglevel&logtext=$logtext&machine_id=$machine_id&tim
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echo '<td><input type="text" class="form-control" name="logtext" placeholder="' . str_replace("%", "", $logtext) . '"></td>';
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echo '<td><input type="text" class="form-control" name="machine_id" placeholder="' . str_replace("%", "", $machine_id) . '"></td>';
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echo '<td><input type="text" class="form-control" name="time" placeholder="' . str_replace("%", "", $time) . '"></td>';
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echo '<td>---</td>';
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echo '</form>';
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echo '</tr>';
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250
src/server/cyberhex-code/system/secure_zone/php/manage_user.php
Normal file
250
src/server/cyberhex-code/system/secure_zone/php/manage_user.php
Normal file
@@ -0,0 +1,250 @@
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<?php
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session_start();
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// Check if the user is logged in
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if (!isset($_SESSION['username']) or !isset($_SESSION["login"])) {
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// Redirect to the login page or handle unauthorized access
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header("Location: /login.php");
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exit();
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}
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$username = $_SESSION['username'];
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$perms = $_SESSION["perms"];
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$email = $_SESSION["email"];
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if($perms[0]!=="1"){
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header("location:/system/insecure_zone/php/no_access.php");
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$block=1;
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exit();
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}else{
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$block=0;
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}
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//for the get_perms_str() function
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include "perms_functions.php";
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?>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
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<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js" integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM" crossorigin="anonymous"></script>
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<title>Change Password</title>
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</head>
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<body>
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<?php
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//load users attributes
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$sql="SELECT * FROM users WHERE id=?";
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$stmt = $conn->prepare($sql);
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$stmt->bind_param("i", htmlspecialchars($_GET["userid"]));
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$stmt->execute();
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// Get the result
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$result = $stmt->get_result();
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$stmt->close();
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$m_username=$row["username"];
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$m_email=$row["email"];
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$m_permissions=$row["perms"];
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?>
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<div class="container mt-5">
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<div class="row justify-content-center">
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<div class="col-md-6">
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<div class="card">
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<div class="card-header">
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<h4>Add a user</h4>
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</div>
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<div class="card-body">
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<form action="manage_user.php?update=true" method="post">
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<div class="form-group">
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<label for="username">Username:</label>
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<input type="text" class="form-control" id="username" name="username" value="<?php echo($m_username); ?>" required>
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</div>
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<div class="form-group">
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<label for="email">Email:</label>
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<input type="email" class="form-control" id="email" name="email" value="<?php echo($m_email); ?>" required>
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</div>
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<label for="perms_table">User permissions:</label>
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<table class="table" id="perms_table" name="perms_table">
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<thead>
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<tr>
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<th>#</th>
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<th>Description</th>
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<th>Allow/Deny</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<th scope="row">1</th>
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<td>Add user <a data-bs-target="#warning" data-bs-toggle="modal" href="#warning">(Warning!)</a></td>
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<?php
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if($m_permissions[0]=="1")
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echo('<td><input type="checkbox" name="add_user" checked></td>');
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else
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echo('<td><input type="checkbox" name="add_user"></td>');
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?>
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</tr>
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<tr>
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<th scope="row">2</th>
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<td>Delete/list/manage user <a data-bs-target="#warning" data-bs-toggle="modal" href="#warning2">(Warning!)</a></td>
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<?php
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if($m_permissions[1]=="1")
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echo('<td><input type="checkbox" name="delete_user" checked></td>');
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else
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echo('<td><input type="checkbox" name="delete_user"></td>');
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?>
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</tr>
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<tr>
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<th scope="row">3</th>
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<td>View log</td>
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<?php
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if($m_permissions[2]=="1")
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echo('<td><input type="checkbox" name="view_log" checked></td>');
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else
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echo('<td><input type="checkbox" name="view_log"></td>');
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?>
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</tr>
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<tr>
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<th scope="row">4</th>
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<td>Delete log</td>
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<?php
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if($m_permissions[3]=="1")
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echo('<td><input type="checkbox" name="delete_log" checked></td>');
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else
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echo('<td><input type="checkbox" name="delete_log"></td>');
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?>
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</tr>
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<tr>
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<th scope="row">5</th>
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<td>Server Settings</td>
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<?php
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if($m_permissions[4]=="1")
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echo('<td><input type="checkbox" name="server_settings" checked></td>');
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else
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echo('<td><input type="checkbox" name="server_settings"></td>');
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?>
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</tr>
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<tr>
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<th scope="row">6</th>
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<td>Client settings</td>
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<?php
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if($m_permissions[5]=="1")
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echo('<td><input type="checkbox" name="client_settings" checked></td>');
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else
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echo('<td><input type="checkbox" name="client_settings"></td>');
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?>
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</tr>
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<tr>
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<th scope="row">7</th>
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<td>Database settings</td>
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<?php
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if($m_permissions[6]=="1")
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echo('<td><input type="checkbox" name="database_settings" checked></td>');
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else
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echo('<td><input type="checkbox" name="database_settings"></td>');
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?>
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</tr>
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<tr>
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<th scope="row">8</th>
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<td>Add clients</td>
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<?php
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if($m_permissions[7]=="1")
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echo('<td><input type="checkbox" name="add_clients" checked></td>');
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else
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echo('<td><input type="checkbox" name="add_clients"></td>');
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?>
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</tr>
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<tr>
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<th scope="row">9</th>
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<td>Delete/list clients</td>
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<?php
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if($m_permissions[8]=="1")
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echo('<td><input type="checkbox" name="delete_clients" checked></td>');
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else
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echo('<td><input type="checkbox" name="delete_clients"></td>');
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?>
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</tr>
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</tbody>
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</table>
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<button type="submit" class="btn btn-primary btn-block">Update user</button>
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</form>
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<br>
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<!-- php code to add user-->
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<?php
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// Check if the form is submitted
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if ($_SERVER["REQUEST_METHOD"] == "POST" and $block==0) {
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//include db pw
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include "../../../config.php";
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// Retrieve user input
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$m_email=$_POST["email"];
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$m_username=$_POST["username"];
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// Create a connection
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$conn = new mysqli($DB_SERVERNAME, $DB_USERNAME, $DB_PASSWORD, $DB_DATABASE);
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// Check the connection
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if ($conn->connect_error) {
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die("Connection failed: " . $conn->connect_error);
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}
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$conn = new mysqli($DB_SERVERNAME, $DB_USERNAME, $DB_PASSWORD,$DB_DATABASE);
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if ($conn->connect_error) {
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$success=0;
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die("Connection failed: " . $conn->connect_error);
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}
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$stmt = $conn->prepare("UPDATE users set email=?, username=?,perms=?");
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$stmt->bind_param("ssss", $email, $username, $permissions);
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$email=htmlspecialchars($_POST["email"]);
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$username=htmlspecialchars($_POST["username"]);
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$permissions=get_perm_str();
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$stmt->execute();
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$stmt->close();
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$conn->close();
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echo '<div class="alert alert-success" role="alert">
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User updates successfully!
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</div>';
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}elseif($block==1){
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echo '<div class="alert alert-danger" role="alert">
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You do not have permission to update a user!
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</div>';
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}
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?>
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</div>
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</div>
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</div>
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<div class="modal fade" id="warning" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="false">
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<div class="modal-dialog">
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<div class="modal-content">
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<div class="modal-header">
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<h5 class="modal-title" id="exampleModalLabel">User add permission warning</h5>
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<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
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</div>
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<div class="modal-body">
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A user with the permission "add_user" can add new users with all permissions.<br>
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Including permissions which the user, who creates the new user does not have.<br>
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This can be used for privilege escalation!<br>
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Please only allow a few trusted users this permission!
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</div>
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</div>
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</div>
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</div>
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<div class="modal fade" id="warning2" tabindex="-1" aria-labelledby="warning2_label" aria-hidden="false">
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<div class="modal-dialog">
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<div class="modal-content">
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<div class="modal-header">
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<h5 class="modal-title" id="warning2_label">User manage permission warning</h5>
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<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
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</div>
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<div class="modal-body">
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A user with the permission "manage_user" can change all permissions of all users.<br>
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Including permissions which the user, who has this permission does not have.<br>
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This can be used for privilege escalation!<br>
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Please only allow a few trusted users this permission!
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</body>
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</html>
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@@ -95,7 +95,7 @@ if ($_SERVER["REQUEST_METHOD"] == "POST") {
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</div>
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<div class="modal-body">
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1 Add User<br>
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1 User List (delete...)<br>
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1 Delete/list/manage users<br>
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1 View Log<br>
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1 Delete Log<br>
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1 Server Settings<br>
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@@ -92,7 +92,7 @@ include "perms_functions.php";
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echo('<table class="table">');
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echo('<thead>');
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echo('<tr>');
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echo('<th>Userid</th><th>Username</th><th>Email</th><th>Permissions</th><th>Delete user</th>');
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echo('<th>Userid</th><th>Username</th><th>Email</th><th>Permissions</th><th>Edit User</th><th>Delete user</th>');
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echo('</tr>');
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echo('</thead>');
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echo('<tbody>');
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@@ -113,6 +113,7 @@ include "perms_functions.php";
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echo('<td>'.$username.'</td>');
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echo('<td>'.$email.'</td>');
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echo('<td>'.$perms.'</td>');
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echo('<td><a href="manage_user.php?userid='.$last_id.'">manage</a></td>');
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echo('<td><a href="user_list.php?delete='.$last_id.'">delete</a></td>');
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echo('</tr>');
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$stmt->close();
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@@ -21,7 +21,7 @@ $email = $_SESSION["email"];
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<title>Change Password</title>
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</head>
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<body>
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<br><br>
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<div class="container-fluid">
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<div class="row justify-content-center">
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<div class="col-md-12">
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Reference in New Issue
Block a user