VDB-32052 · CVE-2006-4491 · SA21638

Cybozu Mailwise up to 1.2 ag.exe ID path traversal

CVSS Meta Temp Score
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CTI Interest Score
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3.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Cybozu Mailwise up to 1.2. It has been declared as problematic. This impacts an unknown function of the file ag.exe. The manipulation of the argument ID results in path traversal. This vulnerability is reported as CVE-2006-4491. Moreover, an exploit is present. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Cybozu Mailwise up to 1.2. Affected is some unknown processing of the file ag.exe. The manipulation of the argument id 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 Cybozu Collaborex, AG before 1.2(1.5), AG Pocket before 5.2(0.8), Mailwise before 3.0(0.3), and Garoon 1 before 1.5(4.1) allows remote authenticated users to read arbitrary files via unspecified vectors.

The bug was discovered 07/04/2006. The weakness was disclosed 08/28/2006 by Tan Chew Keong (Website). The advisory is shared for download at securitytracker.com. This vulnerability is traded as CVE-2006-4491 since 08/31/2006. The exploitability is told to be easy. It is possible to launch the attack remotely. Required for exploitation is a authentication. Technical details and a exploit are known. The MITRE ATT&CK project declares the attack technique as T1006.

After even before and not, there has been an exploit disclosed. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 55 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 1.2(1.5) eliminates this vulnerability.

The vulnerability is also documented in the databases at OSVDB (28262†), Secunia (SA21638†) and SecurityTracker (ID 1016759†). The entry VDB-32051 is pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 3.9

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
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: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Mailwise 1.2(1.5)

Timelineinfo

07/04/2006 🔍
08/28/2006 +55 days 🔍
08/28/2006 +0 days 🔍
08/28/2006 +0 days 🔍
08/28/2006 +0 days 🔍
08/28/2006 +0 days 🔍
08/31/2006 +2 days 🔍
08/31/2006 +0 days 🔍
03/12/2015 +3115 days 🔍
09/23/2017 +926 days 🔍

Sourcesinfo

Vendor: cybozu-global.com

Advisory: securitytracker.com⛔
Researcher: Tan Chew Keong
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2006-4491 (🔍)
GCVE (CVE): GCVE-0-2006-4491
GCVE (VulDB): GCVE-100-32052
Secunia: 21638 - Cybozu Collaborex Arbitrary File Download Vulnerability, Less Critical
OSVDB: 28262 - Cybozu Multiple Products ag.exe id Parameter Traversal Arbitrary File Access
SecurityTracker: 1016759 - Cybozu Office Discloses Files to Remote Users

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

Entryinfo

Created: 03/12/2015 15:51
Updated: 09/23/2017 18:09
Changes: 03/12/2015 15:51 (61), 09/23/2017 18:09 (7)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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