Description
TYPSoft FTP Server 1.10 allows remote authenticated users to cause a denial of service (CPU consumption) via "//../" arguments to (1) mkd, (2) xmkd, (3) dele, (4) size, (5) retr, (6) stor, (7) appe, (8) rnfr, (9) rnto, (10) rmd, or (11) xrmd, as demonstrated using "//../qwerty".
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Exploit-DB 1
- TYPSoft FTP Server 1.1 - Remote CPU Consumption (Denial of Service) EDB-23731 · dos · Feb 20, 2004 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- typsoft-ftp-command-dos(15306) vdb-entry
- 20040223 TYPSoft FTP Server 1.10 multiple vulnerabilities mailing-list
- 9702 vdb-entry