Ben Spink CrushFTP Server up to 2.1.6 Command GET/CD/NLST/SIZE/RETR path traversal

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Ben Spink CrushFTP Server up to 2.1.6. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component Command Handler. The manipulation of the argument GET/CD/NLST/SIZE/RETR leads to path traversal. This vulnerability is known as CVE-2001-0582. The attack can be launched remotely. There is no exploit available. It is recommended to upgrade the affected component. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Detailsinfo

A vulnerability was found in Ben Spink CrushFTP Server up to 2.1.6 (File Transfer Software). It has been classified as critical. Affected is an unknown functionality of the component Command Handler. The manipulation of the argument GET/CD/NLST/SIZE/RETR with an unknown input 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, integrity, and availability. CVE summarizes:

Ben Spink CrushFTP FTP Server 2.1.6 and earlier allows a local attacker to access arbitrary files via a .. (dot dot) attack, or variations, in (1) GET, (2) CD, (3) NLST, (4) SIZE, (5) RETR.

The weakness was shared 08/22/2001 as confirmed advisory (CERT.org). The advisory is available at kb.cert.org. This vulnerability is traded as CVE-2001-0582. 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 11112 (FTP Server Traversal Arbitrary File Access), 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.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (6495), Tenable (11112), SecurityFocus (BID 5168†) and Vulnerability Center (SBV-1712†). The entries VDB-17396 and VDB-22003 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Dayunlockunlockunlockunlock
Todayunlockunlockunlockunlock

Nessus ID: 11112
Nessus Name: FTP Server Traversal Arbitrary File Access
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
ISS Proventia IPS: 🔍

Timelineinfo

05/04/2001 🔍
08/22/2001 +110 days 🔍
08/22/2001 +0 days 🔍
08/22/2001 +0 days 🔍
08/27/2002 +370 days 🔍
08/19/2003 +357 days 🔍
07/08/2014 +3976 days 🔍
12/22/2024 +3820 days 🔍

Sourcesinfo

Advisory: kb.cert.org
Status: Confirmed

CVE: CVE-2001-0582 (🔍)
GCVE (CVE): GCVE-0-2001-0582
GCVE (VulDB): GCVE-100-17214
CERT: 🔍
X-Force: 6495 - CrushFTP directory traversal could allow attackers to obtain files outside root directory
SecurityFocus: 5168 - CrushFTP Directory Traversal Vulnerability
Vulnerability Center: 1712 - Directory Traversal in Ben Spink CrushFTP FTP Server <=2.1.6, Medium

See also: 🔍

Entryinfo

Created: 07/08/2014 02:35 PM
Updated: 12/22/2024 08:39 PM
Changes: 07/08/2014 02:35 PM (62), 05/11/2019 04:39 PM (10), 12/22/2024 08:39 PM (16)
Complete: 🔍
Cache ID: 18:61D:40

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you know our Splunk app?

Download it now for free!