PT-2019-19775 · Core Ftp · Core Ftp

Kevin Randall · Published 2019-03-22 · Updated 2019-08-26 · CVE-2019-9649

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 An issue in the SFTP Server component allows a remote attacker to use a directory traversal technique with the MDTM FTP command to browse outside the root directory. This enables the attacker to determine the existence of a file on the operating system and its last modified date.

Recommendations For Core FTP version 2.0 Build 674, consider restricting access to the MDTM FTP command as a temporary workaround until a patch is available. Additionally, limiting directory traversal capabilities can help 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-2019-9649

Affected Products

Core Ftp

References · 8

• 🔥 https://seclists.org/fulldisclosure/2019/Mar/25 · Exploit
• 🔥 https://exploit-db.com/exploits/46534 · Exploit
• https://osv.dev/vulnerability/CVE-2019-9649 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-9649 · Security Note
• http://coreftp.com/forums/viewtopic.php?f=15&t=4022509 · Vendor Advisory
• http://securityfocus.com/bid/107449 · Note
• http://seclists.org/fulldisclosure/2019/Aug/22 · Note
• http://packetstormsecurity.com/files/154205/CoreFTP-Server-MDTM-Directory-Traversal.html · Note