Exploitation Summary
EIP tracks 1 public exploit for CVE-2024-46483. PoCs published by kn32.
AI-analyzed exploit summary This PoC exploits a pre-authentication heap overflow in Xlight SFTP server by crafting a malicious string length during the SSH handshake, leading to an out-of-bounds write on 32-bit systems or a denial-of-service on 64-bit systems. The exploit patches Paramiko to send a manipulated string length, triggering the vulnerability.
Description
Xlight FTP Server <3.9.4.3 has an integer overflow vulnerability in the packet parsing logic of the SFTP server, which can lead to a heap overflow with attacker-controlled content.
Exploits (1)
This PoC exploits a pre-authentication heap overflow in Xlight SFTP server by crafting a malicious string length during the SSH handshake, leading to an out-of-bounds write on 32-bit systems or a denial-of-service on 64-bit systems. The exploit patches Paramiko to send a manipulated string length, triggering the vulnerability.
References (1)
Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H