QiHang Media Web (QH.aspx) Digital Signage 3.0.9 Cookie User Password Disclosure


Vendor: Shenzhen Xingmeng Qihang Media Co., Ltd.
        Guangzhou Hefeng Automation Technology Co., Ltd.
Product web page: http://www.howfor.com
Affected version: 3.0.9.0

Summary: Digital Signage Software.

Desc: The application suffers from a cleartext transmission/storage of
sensitive information in a cookie. This allows a remote attacker to
intercept the HTTP Cookie authentication credentials via a man-in-the-middle
attack.

Tested on: Microsoft Windows Server 2012 R2 Datacenter
           Microsoft Windows Server 2003 Enterprise Edition
           ASP.NET 4.0.30319
           HowFor Web Server/5.6.0.0
           Microsoft ASP.NET Web QiHang IIS Server


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2020-5578
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5578.php


27.07.2020

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Intercepted request:
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POST /QH.aspx HTTP/1.1
Host: 192.168.1.74:8090
Content-Length: 127
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 Safari/537.36
X-Requested-With: XMLHttpRequest
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Accept: */*
Origin: http://192.168.1.74:8090
Referer: http://192.168.1.74:8090/index.htm
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.9
Cookie: ASP.NET_SessionId=3c15wuu2incsghmfmzr0ziff; qihang_cookie_key_account=admin; qihang_cookie_key_password=admin; qihang_cookie_key_language=en; qihang_cookie_key_auto_login=
Connection: close