> For the complete documentation index, see [llms.txt](https://ed4m4s.blog/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ed4m4s.blog/master-1/ftp-enum.md). # FTP Enum ### CheckList * Anonymous login * Check default credentials * Check version for exploit * Check for files upon login * Check for SSH keys or if you can access .ssh file * Try uploading shell if reflected in web server. * Brute force credentials ### FTP nse scripts ``` nmap –script ftp-anon,ftp-bounce,ftp-libopie,ftp-proftpd-backdoor,ftp-vsftpd-backdoor,ftp-vuln-cve2010-4221,tftp-enum -p 21 10.0.0.1 ``` ### **Anonymous Login** ``` ftp 10.10.10.10 21 Connected to 10.10.10.10. 220 (vsFTPd 3.0.3) Name (10.10.10.10:kali): anonymous 331 Please specify the password. Password: whatever_password ``` ### **Error "Program cannot be run in DOS mode"** ``` Make sure that BINARY mode is enable so that you can transfer/execute files. Example: =================== ftp> binary 200 Type set to I. ftp> put someexecutable.exe local: someexecutable.exe remote: someexecutable.exe 200 PORT command successful. 125 Data connection already open; Transfer starting. 226 Transfer complete. 371329 bytes sent in 1.30 secs (279.2892 kB/s) ``` ### See if you can upload on the target ``` Usually if you see some folder named pub the directory should be: /var/ftp/pub/ It may also be a /var/www/html directory where you can upload a shell ``` ### Default creds ``` admin:admin admin:password ``` --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://ed4m4s.blog/master-1/ftp-enum.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.