vuln.sg Vulnerability Research Advisory

AceFTP FTP-Client Directory Traversal Vulnerability 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 AceFTP Freeware Version 3.80.3 AceFTP Pro Version 3.80.3 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. Falling Skies Serie Completa En Espa%c3%b1ol Latino Latinoamerica May 2026 Falling Skies (también conocida como "Cielos en caída" en español latino) La serie sigue la historia de un grupo de personas que deben sobrevivir a una invasión alienígena en la ciudad de Boston. El protagonista, Tom Mason, un ex militar, se encuentra en el centro de la lucha por la supervivencia de la humanidad. Falling Skies (también conocida como "Cielos en caída" Parece que estás buscando la serie completa de "Falling Skies" en español latino para Latinoamérica. Aquí te proporciono algunos detalles y opciones para acceder a la serie: un ex militar La serie consta de 5 temporadas, con un total de 52 episodios. Falling Skies (también conocida como "Cielos en caída" Ciencia ficción, acción, aventuras 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.

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