PT-2019-19774 · Core Ftp · Core Ftp

Kevin Randall · Published 2019-03-22 · Updated 2022-05-14 · CVE-2019-9648

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Core FTP version 2.0 Build 674

Description A directory traversal issue exists in the SFTP Server component. This issue allows an attacker to use the SIZE command along with a .... substring to enumerate file existence based on the returned information.

Recommendations For Core FTP version 2.0 Build 674, consider restricting access to the SFTP Server component until a patch is available. As a temporary workaround, avoid using the SIZE command with the .... substring to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2019-9648

GHSA-W393-H95M-F879

Affected Products

Core Ftp

References · 11

• 🔥 https://exploit-db.com/exploits/46535 · Exploit
• 🔥 https://seclists.org/fulldisclosure/2019/Mar/23 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-9648 · Security Note
• https://osv.dev/vulnerability/CVE-2019-9648 · Vendor Advisory
• http://coreftp.com/forums/viewtopic.php?f=15&t=4022509 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-w393-h95m-f879 · Vendor Advisory
• https://github.com/sparkeh9/CoreFTP · Note
• http://seclists.org/fulldisclosure/2019/Aug/21 · Note
• http://securityfocus.com/bid/107446 · Note
• http://packetstormsecurity.com/files/154204/CoreFTP-Server-SIZE-Directory-Traversal.html · Note
• https://web.archive.org/web/20210125013812/https://securityfocus.com/bid/107446 · Note