Typsoft FTP Server up to 0.97.1 Command LIST path traversal

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.04

A vulnerability classified as critical has been found in Typsoft FTP Server up to 0.97.1 (File Transfer Software). Affected is an unknown part of the component Command Handler. The manipulation of the argument LIST with the input value *.* leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality. CVE summarizes:

Directory traversal vulnerability in TYPSoft FTP server 0.97.1 and earlier allows a remote authenticated user (possibly anonymous) to list arbitrary directories via a .. in a LIST (ls) command ending in wildcard *.* characters.

The weakness was presented 07/03/2002 as not defined posting (Bugtraq). The advisory is available at archives.neohapsis.com. This vulnerability is traded as CVE-2002-0558. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 14706 (TYPSoft FTP Server LIST Command Traversal Arbitrary Directory Listing), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FTP and running in the context r. The commercial vulnerability scanner Qualys is able to test this issue with plugin 27167 (TYPSoft FTP Server File Retrieval Outside Ftproot Vulnerability).

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (6165) and Tenable (14706). See 16659 and 19228 for similar entries.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
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CVSSv2info

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Exploitinginfo

Class: Path traversal
CWE: CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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Nessus ID: 14706
Nessus Name: TYPSoft FTP Server LIST Command Traversal Arbitrary Directory Listing
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
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OpenVAS ID: 14706
OpenVAS Name: TYPSoft directory traversal flaw
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Qualys ID: 🔍
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Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Upgrade
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0-Day Time: 🔍
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Timelineinfo

02/28/2001 🔍
07/03/2002 +490 days 🔍
07/03/2002 +0 days 🔍
07/03/2002 +0 days 🔍
02/15/2004 +592 days 🔍
09/13/2004 +211 days 🔍
07/11/2014 +3588 days 🔍
05/19/2019 +1773 days 🔍

Sourcesinfo

Advisory: archives.neohapsis.com
Status: Not defined

CVE: CVE-2002-0558 (🔍)
X-Force: 6165
Vulnerability Center: 3730 - Directory Traversal Vulnerability in TYPSoft FTP Server <=0.97.1 via dot-dot (..) in a LIST Command, High
SecurityFocus: 2489 - TYPSoft FTP Server Directory Traversal Vulnerability

See also: 🔍

Entryinfo

Created: 07/11/2014 14:21
Updated: 05/19/2019 17:41
Changes: 07/11/2014 14:21 (75), 05/19/2019 17:41 (1)
Complete: 🔍

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