I. VULNERABILITY
Reflected XSS Attacks vulnerabilities in WatchGuard XTM 11.8.3
II. BACKGROUND
-------------------------
WatchGuard builds affordable, all-in-one network and content security
solutions to provide defense in depth for corporate content, networks
and the businesses they power.
III. DESCRIPTION
-------------------------
Has been detected a Reflected XSS vulnerability in XTM WatchGuard.
The code injection is done through the parameter "poll_name" in the
page “/firewall/policy?pol_name=(
IV. PROOF OF CONCEPT
-------------------------
The application does not validate the parameter “poll_name” correctly.
https://10.200.210.100:8080/
t>alert(document.cookie)</
V. BUSINESS IMPACT
-------------------------
An attacker can execute arbitrary HTML or script code in a targeted
user's browser, that allows the execution of arbitrary HTML/script
code to be executed in the contex
t of the victim user's browser allowing Cookie Theft/Session
Hijacking, thus enabling full access the box.
VI. SYSTEMS AFFECTED
-------------------------
Tested WatchGuard XTM Version: 11.8.3 (Build 446065)
VII. SOLUTION
-------------------------
All data received by the application and can be modified by the user,
before making any kind of transaction with them must be validated
By William Costa
william.costa@gmail.com
Reflected XSS Attacks vulnerabilities in WatchGuard XTM 11.8.3
II. BACKGROUND
-------------------------
WatchGuard builds affordable, all-in-one network and content security
solutions to provide defense in depth for corporate content, networks
and the businesses they power.
III. DESCRIPTION
-------------------------
Has been detected a Reflected XSS vulnerability in XTM WatchGuard.
The code injection is done through the parameter "poll_name" in the
page “/firewall/policy?pol_name=(
IV. PROOF OF CONCEPT
-------------------------
The application does not validate the parameter “poll_name” correctly.
https://10.200.210.100:8080/
t>alert(document.cookie)</
V. BUSINESS IMPACT
-------------------------
An attacker can execute arbitrary HTML or script code in a targeted
user's browser, that allows the execution of arbitrary HTML/script
code to be executed in the contex
t of the victim user's browser allowing Cookie Theft/Session
Hijacking, thus enabling full access the box.
VI. SYSTEMS AFFECTED
-------------------------
Tested WatchGuard XTM Version: 11.8.3 (Build 446065)
VII. SOLUTION
-------------------------
All data received by the application and can be modified by the user,
before making any kind of transaction with them must be validated
By William Costa
william.costa@gmail.com