PT-2012-32: User data disclosure in Sanuel Family Vulnerable softwareSanuel Family Version: 11.1.0 and earlier Link: http://www.sanuel.com/ru/family/ https://play.google.com/store/apps/details?id=com.familymobileSeverity levelSeverity level: High Impact: User data disclosure Access Vector: Remote CVSS v2: Base Score: 8.5 Vector: (AV:N/AC:L/Au:N/C:C/I:P/A:N)CVE: not assignedSoftware descriptionSanuel Family is a software used for personal accounting. The program allows you to carry on family finances, fiscal accounting for small businesses, and also make analysis and accounting of your investments. Family Mobile application synchronizes data from mobile and personal computers.Vulnerability descriptionThe specialists of the Positive Research center have detected "'User data disclosure" vulnerability in Sanuel Family.The vulnerability is detected in the data exchange protocol used between mobile and desktop applications and synchronization server. An attacker is able to intercept user credentials and expenditures, and also access information about user accounts.User credentials: login and password (in POST request) and also expenditures are sent in XML in clear text. As traffic is intercepted, an attacker is able to get the data in a clear text. Though the data is rather depersonalized, i.e. it is linked with user's login, an attacker can use it to get information about personal finances. POST requests: Full request URI: http://www.sanuel.com/sync/syncpost.php Line-based text data: application/x-www-form-urlencoded command=auth&login=HERE_GOES_MY_USERNAME&pass=here_goes_my_pass --------------- Full request URI: http://www.sanuel.com/sync/syncapp.php command=cats&login=HERE_GOES_MY_USERNAME&pass=here_goes_my_pass&data=<?xml version="1.0" encoding="windows-1251" standalone="yes" ?><data><categories><category><name>\301\340\341\363\370\352\340</name><type>2</type></category><category><name>\301\37How to fixNo solution Advisory status 27.08.2012 - Vendor is notified 27.08.2012 - Vendor gets vulnerability details 26.09.2012 - Vulnerability details were sent to CERT 03.10.2012 - Public disclosureCreditsThe vulnerability has discovered by Denis Gorchakov, Positive Research Center (Positive Technologies Company)Referenceshttp://en.securitylab.ru/lab/PT-2012-32 Reports on the vulnerabilities previously discovered by Positive Research:http://ptsecurity.com/research/advisory/ http://en.securitylab.ru/lab/
