vuln.sg  Turmoil Free Download (v3.0.70)

vuln.sg Vulnerability Research Advisory

AceFTP FTP-Client Directory Traversal Vulnerability

by Tan Chew Keong
Release Date: 2008-06-27

Turmoil Free Download (v3.0.70)   [en] [jp]

Turmoil Free Download (v3.0.70) Summary

A vulnerability has been found within the FTP client in AceFTP. When exploited, this vulnerability allows an anonymous attacker to write files to arbitrary locations on a Windows user's system.


Turmoil Free Download (v3.0.70) Tested Versions


Turmoil Free Download (v3.0.70) Details

This advisory discloses a vulnerability within the FTP client in AceFTP. When exploited, this vulnerability allows an anonymous attacker to write files to arbitrary locations on a Windows user's system.

The FTP client does not properly sanitise filenames containing directory traversal sequences (forward-slash) that are received from an FTP server in response to the LIST command.

An example of such a response from a malicious FTP server is shown below.


Response to LIST (forward-slash):

-rw-r--r--    1 ftp      ftp            20 Mar 01 05:37 /../../../../../../../../../testfile.txt\r\n
 

By tricking a user to download a directory from a malicious FTP server that contains files with fowward-slash directory traversal sequences in their filenames, it is possible for the attacker to write files to arbitrary locations on a user's system with privileges of that user. An attacker can potentially leverage this issue to write files into a user's Windows Startup folder and execute arbitrary code when the user logs on.


Turmoil Free Download (v3.0.70) POC / Test Code

Please download the POC here and follow the instructions below.

Turmoil Free Download (v3.0.70) -

To run Turmoil (v3.0.70) smoothly, ensure your system meets these minimum specs: : Windows 7/8/10 (64-bit) Processor : 2.5 GHz Memory : 2 GB RAM Storage : 150 MB available space

: Maximize profits by selling oil when prices are high or storing it in silos to wait out market dips. Turmoil Free Download (v3.0.70)

Turmoil Free Download (v3.0.70) Turmoil is a simulation game set during the 19th-century oil rush in North America. In version 3.0.70, players can experience improved stability and updated features as they build their oil empire from the ground up. Key Features of Turmoil To run Turmoil (v3

: Lease land at the town auction and use dowsers, moles, or scanners to locate oil. Key Features of Turmoil : Lease land at

: Resolved minor glitches from previous versions to ensure smoother gameplay.

: Better support for the latest operating systems. System Requirements


Turmoil Free Download (v3.0.70) Patch / Workaround

Avoid downloading files/directories from untrusted FTP servers.


Turmoil Free Download (v3.0.70) Disclosure Timeline

2008-06-15 - Vulnerability Discovered.
2008-06-16 - Vulnerability Details Sent to Vendor via online support form (no reply).
2008-06-18 - Vulnerability Details Sent to Vendor again via online support form (no reply).
2008-06-25 - Vulnerability Details Sent to Vendor again via online support form (no reply).
2008-06-27 - Public Release.


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