CVE-2012-10023

Summary

A stack-based buffer overflow vulnerability exists in FreeFloat FTP Server version 1.0.0. The server fails to properly validate input passed to the USER command, allowing remote attackers to overwrite memory and potentially execute arbitrary code. The flaw is triggered by sending an overly long username string, which overflows the buffer allocated for user authentication.

Affected Software

Weaknesses

• CWE-121: CWE-121 Stack-based Buffer Overflow

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: partial

Additional References

• https://www.exploit-db.com/exploits/23243

References

• https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/ftp/freefloatftp_user.rb
• https://www.exploit-db.com/exploits/23243
• https://my.saintcorporation.com/cgi-bin/exploit_info/freefloat_ftp_server_user_cmd
• https://www.exploit-db.com/exploits/15689
• https://web.archive.org/web/20101208040029/http://secunia.com/advisories/42465/
• https://web.archive.org/web/20101213050627/http://www.freefloat.com/sv/about-/about-.php
• https://www.vulncheck.com/advisories/freefloat-ftp-server-user-command-buffer-overflow

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