Sharing-file Easy File Sharing Web Server 4.8 vfolder path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.0$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Sharing-file Easy File Sharing Web Server 4.8. This affects an unknown part of the component File Sharing. The manipulation of the argument vfolder results in path traversal. This vulnerability is known as CVE-2009-4809. Furthermore, an exploit is available.

Detailsinfo

A vulnerability was found in Sharing-file Easy File Sharing Web Server 4.8 (Web Server). It has been classified as problematic. Affected is an unknown code block of the component File Sharing. The manipulation of the argument vfolder 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. CVE summarizes:

Directory traversal vulnerability in thumbnail.ghp in Easy File Sharing (EFS) Web Server 4.8 allows remote attackers to read arbitrary files via a .. (dot dot) in the vfolder parameter.

The weakness was published 04/23/2010 (Website). The advisory is available at milw0rm.com. This vulnerability is traded as CVE-2009-4809 since 04/23/2010. 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 and a public exploit are known. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

A public exploit has been developed by Stack and been published even before and not after the advisory. The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 415 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Exploit-DB (8155), SecurityFocus (BID 33973†) and Secunia (SA34121†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

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: 5.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Stack
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/04/2009 🔍
03/04/2009 +0 days 🔍
03/04/2009 +0 days 🔍
03/05/2009 +1 days 🔍
04/23/2010 +414 days 🔍
04/23/2010 +0 days 🔍
04/23/2010 +0 days 🔍
03/19/2015 +1791 days 🔍
11/24/2024 +3538 days 🔍

Sourcesinfo

Advisory: milw0rm.com⛔
Status: Confirmed

CVE: CVE-2009-4809 (🔍)
GCVE (CVE): GCVE-0-2009-4809
GCVE (VulDB): GCVE-100-52890
SecurityFocus: 33973 - Easy File Sharing Web Server 'thumbnail.php' File Disclosure Vulnerability
Secunia: 34121 - Easy File Sharing Web Server "vfolder" Directory Traversal, Moderately Critical

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/19/2015 12:22
Updated: 11/24/2024 14:35
Changes: 03/19/2015 12:22 (51), 12/30/2017 06:08 (13), 11/24/2024 14:35 (17)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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