CVE-2019-9648

medium

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.

References

http://www.securityfocus.com/bid/107446

https://www.exploit-db.com/exploits/46535

https://seclists.org/fulldisclosure/2019/Mar/23

http://www.coreftp.com/forums/viewtopic.php?f=15&t=4022509

http://seclists.org/fulldisclosure/2019/Aug/21

http://packetstormsecurity.com/files/154204/CoreFTP-Server-SIZE-Directory-Traversal.html

Details

Source: Mitre, NVD

Published: 2019-03-22

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.22524