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.
8.0	$0-$5k	0.00

A vulnerability was found in mailscanner. It has been declared as critical. This vulnerability affects some unknown processing. The manipulation with an unknown input leads to a link following vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

mailscanner 4.55.10 and other versions before 4.74.16-1 might allow local users to overwrite arbitrary files via a symlink attack on certain temporary files used by the (1) f-prot-autoupdate, (2) clamav-autoupdate, (3) panda-autoupdate.new, (4) trend-autoupdate.new, and (5) rav-autoupdate.new scripts in /etc/MailScanner/autoupdate/, a different vulnerability than CVE-2008-5140.

The weakness was presented 12/03/2008 by Raphael Geissert (Website). The advisory is shared for download at securityfocus.com. This vulnerability was named CVE-2008-5312 since 12/03/2008. The attack needs to be approached locally. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

Upgrading to version 4.69.9-3 eliminates this vulnerability.

See 45269 and 45091 for similar entries.

Productinfo

Name

• mailscanner

Version

• 4.55.10
• 4.56.8-1
• 4.57.7-1
• 4.58.9-1
• 4.59.4-2
• 4.60.8-1
• 4.61.7-2
• 4.62.9-3
• 4.63.8-1
• 4.64.3-2
• 4.65.3-1
• 4.66.5-3
• 4.67.6-1
• 4.68.8
• 4.68.8-1
• 4.69.9-3
• 4.70.7-1
• 4.71.10-1
• 4.72.5-1
• 4.73.4-2

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.4
VulDB Meta Temp Score: 8.0

VulDB Base Score: 8.4
VulDB Temp Score: 8.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

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

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

OpenVAS ID: 800206
OpenVAS Name: MailScanner Multiple Insecure Temporary Files Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: mailscanner 4.69.9-3

Timelineinfo

12/01/2008 🔍
12/03/2008 +2 days 🔍
12/03/2008 +0 days 🔍
12/03/2008 +0 days 🔍
03/17/2015 +2295 days 🔍
10/19/2018 +1312 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Raphael Geissert
Status: Not defined
Confirmation: 🔍

CVE: CVE-2008-5312 (🔍)
SecurityFocus: 32557 - MailScanner Multiple Insecure Temporary File Creation Vulnerabilities
Secunia: 33117

See also: 🔍

Entryinfo

Created: 03/17/2015 16:11
Updated: 10/19/2018 08:08
Changes: 03/17/2015 16:11 (56), 10/19/2018 08:08 (2)
Complete: 🔍

Discussion

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