Description
Xftp FTP Client version up to and including 3.0 (build 0238) contain a stack-based buffer overflow vulnerability triggered by a maliciously crafted PWD response from an FTP server. When the client connects to a server and receives an overly long directory string in response to the PWD command, the client fails to properly validate the length of the input before copying it into a fixed-size buffer. This results in memory corruption and allows remote attackers to execute arbitrary code on the client system.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
NetSarang Computer, Inc. Xftp FTP Client
Default version status: unknown
0 to ≤ 3.0 (build 0238)affected
References
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/ftp/xftp_client_pwd.rb ↗
- https://www.exploit-db.com/exploits/12332 ↗
- https://www.exploit-db.com/exploits/16739 ↗
- https://web.archive.org/web/20090312072219/http://www.netsarang.com/download/down_xft3.html ↗
- https://www.vulncheck.com/advisories/xftp-ftp-client-pwd-response-buffer-overflow ↗