CVE-2019-9648

MEDIUM5.3EPSS 19.7%

CoreFTP Directory Traversal

Published: 5/14/2022Modified: 2/16/2024

Description

An issue was discovered in the SFTP Server component in Core FTP 2.0 Build 674. A directory traversal vulnerability exists using the SIZE command along with a `\..\..\` substring, allowing an attacker to enumerate file existence based on the returned information.

Affected packages (1)

NuGet/CoreFtpfrom 0, <= 2.0

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	MEDIUM5.3	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References (8)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2019-9648
PATCHhttps://github.com/sparkeh9/CoreFTP
WEBhttp://packetstormsecurity.com/files/154204/CoreFTP-Server-SIZE-Directory-Traversal.html
WEBhttp://seclists.org/fulldisclosure/2019/Aug/21
WEBhttps://seclists.org/fulldisclosure/2019/Mar/23
WEBhttps://web.archive.org/web/20210125013812/https://www.securityfocus.com/bid/107446
WEBhttps://www.exploit-db.com/exploits/46535
WEBhttp://www.coreftp.com/forums/viewtopic.php?f=15&t=4022509