Mailscanner up to 4.79.11-2.0 Incomplete Fix Symlink link following

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Mailscanner up to 4.79.11-2.0. Affected is an unknown function of the component Incomplete Fix. The manipulation as part of Symlink results in link following. This vulnerability is known as CVE-2010-3095. Attacking locally is a requirement. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Mailscanner up to 4.79.11-2.0. It has been classified as problematic. Affected is an unknown function of the component Incomplete Fix. The manipulation as part of a Symlink leads to a link following vulnerability. CWE is classifying the issue as CWE-59. The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource. This is going to have an impact on integrity, and availability. CVE summarizes:

mailscanner before 4.79.11-2.1 might allow local users to overwrite arbitrary files via a symlink attack on certain temporary files. NOTE: this issue exists because of an incomplete fix for CVE-2008-5313.

The weakness was published 11/12/2019 (oss-sec). The advisory is shared for download at openwall.com. This vulnerability is traded as CVE-2010-3095 since 08/20/2010. The attack needs to be approached locally. The successful exploitation requires a authentication. There are neither technical details nor an exploit publicly available.

Upgrading to version 4.79.11-2.1 eliminates this vulnerability.

Similar entry is available at VDB-145321. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.4

VulDB Base Score: 4.4
VulDB Temp Score: 4.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.7
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Link following
CWE: CWE-59
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

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: Mailscanner 4.79.11-2.1

Timelineinfo

08/20/2010 🔍
11/12/2019 +3371 days 🔍
11/13/2019 +1 days 🔍
11/13/2019 +0 days 🔍

Sourcesinfo

Advisory: openwall.com
Status: Not defined

CVE: CVE-2010-3095 (🔍)
GCVE (CVE): GCVE-0-2010-3095
GCVE (VulDB): GCVE-100-145320
See also: 🔍

Entryinfo

Created: 11/13/2019 11:02
Updated: 11/13/2019 11:07
Changes: 11/13/2019 11:02 (40), 11/13/2019 11:07 (17)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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