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CVE-2019-9648 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://packetstormsecurity.com/files/154204/CoreFTP-Server-SIZE-Directory-Traversal.html	CVE
http://seclists.org/fulldisclosure/2019/Aug/21	CVE
https://seclists.org/fulldisclosure/2019/Mar/23	CVE	ExploitMailing ListThird Party Advisory
https://www.exploit-db.com/exploits/46535	CVE	ExploitThird Party AdvisoryVDB Entry
http://www.coreftp.com/forums/viewtopic.php?f=15&t=4022509	CVE	ProductVendor Advisory
http://www.securityfocus.com/bid/107446	CVE	Third Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/154204/CoreFTP-Server-SIZE-Directory-Traversal.html	[email protected]
http://seclists.org/fulldisclosure/2019/Aug/21	[email protected]
https://seclists.org/fulldisclosure/2019/Mar/23	[email protected]	ExploitMailing ListThird Party Advisory
https://www.exploit-db.com/exploits/46535	[email protected]	ExploitThird Party AdvisoryVDB Entry
http://www.coreftp.com/forums/viewtopic.php?f=15&t=4022509	[email protected]	ProductVendor Advisory
http://www.securityfocus.com/bid/107446	[email protected]	Third Party AdvisoryVDB Entry

see all 12 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-22	Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')	[email protected]

Affected Products

Product	Versions
coreftp core ftp	2.0
CPE cpe:2.3:a:coreftp:core_ftp:2.0:::::::* Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Aug 26, 2019	CVE Modified	[email protected]
Aug 26, 2019	CVE Modified	[email protected]
Mar 26, 2019	Initial Analysis	[email protected]