CVE-2010-20049: critical vulnerability in LeapWare LeapFTP
LeapFTP < 3.1.x Stack Buffer Overflow
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
43Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendcvss 9.3epss 1.2%
from disclosure to weaponsame day
Published on NVDAug 20
metasploitOct 12
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.
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
Affected products
LeapWare · LeapFTPReferences
https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/ftp/leapftp_list_reply.rbhttps://web.archive.org/web/20111013232627/http://www.leapware.com/https://web.archive.org/web/20111016194057/https://www.corelan.be/index.php/2010/10/12/death-of-an-ftp-client/https://www.exploit-db.com/exploits/16704https://www.vulncheck.com/advisories/leapftp-stack-buffer-overflow