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