CVE-2019-9648

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.

CVSS v3.0 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://www.exploit-db.com/exploits/46535	Exploit Third Party Advisory VDB Entry
https://seclists.org/fulldisclosure/2019/Mar/23	Exploit Mailing List Third Party Advisory
http://www.securityfocus.com/bid/107446	Third Party Advisory VDB Entry
http://www.coreftp.com/forums/viewtopic.php?f=15&t=4022509	Product Vendor Advisory
http://seclists.org/fulldisclosure/2019/Aug/21
http://packetstormsecurity.com/files/154204/CoreFTP-Server-SIZE-Directory-Traversal.html

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Configurations

Configuration 1 (hide)

cpe:2.3:a:coreftp:core_ftp:2.0:*:*:*:*:*:*:*

Information

Published : 2019-03-22 12:29

Updated : 2019-08-26 00:15

NVD link : CVE-2019-9648

Mitre link : CVE-2019-9648

JSON object : View

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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Products Affected

coreftp

core_ftp

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