by Tan Chew Keong
Release Date: 2008-06-27
[en] [jp]
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.
Tested Versions
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.
POC / Test Code
Please download the POC here and follow the instructions below.
The Motans Feat. Delia - Weekend | Videoclip Oficial 90%
: The official music video was directed by Ionut Trandafir .
The Motans feat. Delia - Weekend (Official Video) by Cat Music & Global Records | Subscribe to Romania's #1 ♫Music Channel: https: YouTube·Cat Music The Motans feat. Delia - Weekend | Videoclip Oficial
"Weekend" by The Motans featuring Delia is a breakout Romanian pop hit released in February 2017. This collaboration marked a significant milestone for Denis Roabeș (The Motans), solidifying his presence in the Romanian music industry following his debut with "Versus". Artists : The Motans (Denis Roabeș) feat. Delia Matache. Music & Lyrics : Composed by Denis Roabeș and Alex Cotoi. : The official music video was directed by Ionut Trandafir
: Roabeș uses imagery of a child seeing the sea for the first time to describe the excitement of looking at his partner. Music Video Visuals This collaboration marked a significant milestone for Denis
Due to its massive popularity, several official remixes were released to cater to different club and radio environments: The Motans feat. Delia - Weekend (Asher Remix)
: The chorus focuses on a desire for a private, shared world—represented by "o pătură la doi" (a blanket for two) and leaving the mundane days (Monday to Thursday) behind to focus on "art" and intimacy.
The song is a passionate declaration of love and intense desire, characterized by its poetic and metaphorical language.
Patch / Workaround
Avoid downloading files/directories from untrusted FTP servers.
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.