CVE-2010-20049
CRITICALLeapFTP < 3.1.x - Stack-based Buffer Overflow via Long Filename in Directory Listing
Title source: llmExploitation Summary
EIP tracks 2 public exploits for CVE-2010-20049.
PoCs published by Metasploit, including Metasploit module exploits/windows/ftp/leapftp_list_reply.
AI-analyzed exploit summary This is a Metasploit module exploiting a stack buffer overflow in LeapFTP 3.0.1 via a long filename in a directory listing. It uses an egghunter and SEH overwrite to achieve remote code execution.
Description
LeapFTP < 3.1.x contains a stack-based buffer overflow vulnerability in its FTP client parser. When the client receives a directory listing containing a filename longer than 528 bytes, the application fails to properly bound-check the input and overwrites the Structured Exception Handler (SEH) chain. This allows an attacker operating a malicious FTP server to execute arbitrary code on the victim’s machine when the file is listed or downloaded.
Exploits (2)
This is a Metasploit module exploiting a stack buffer overflow in LeapFTP 3.0.1 via a long filename in a directory listing. It uses an egghunter and SEH overwrite to achieve remote code execution.
This Metasploit module exploits a stack buffer overflow in LeapFTP 3.0.1 by sending a maliciously crafted directory listing with an overly long filename, triggering remote code execution via an egghunter and payload.
References (5)
Scores
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N