Jose Carlos Medeiros maildirsync 1.1 sample.sh link following

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.1$0-$5k0.00

A vulnerability, which was classified as critical, has been found in Jose Carlos Medeiros maildirsync 1.1 (File Transfer Software). This issue affects an unknown function of the file sample.sh. The manipulation with an unknown input leads to a link following vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

sample.sh in maildirsync 1.1 allows local users to append data to arbitrary files via a symlink attack on a /tmp/maildirsync-*.#####.log temporary file.

The weakness was released 11/18/2008 (Website). The advisory is shared at lists.debian.org. The identification of this vulnerability is CVE-2008-5150 since 11/18/2008. An attack has to be approached locally. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available.

It is declared as highly functional.

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 vulnerability database at X-Force (46711). Entries connected to this vulnerability are available at 45108, 45105, 45104 and 45103.

Productinfo

Type

Vendor

Name

Version

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: 8.1

VulDB Base Score: 8.4
VulDB Temp Score: 8.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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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
ATT&CK: Unknown

Local: Yes
Remote: No

Availability: 🔍
Status: Highly functional

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/11/2008 🔍
11/18/2008 +99 days 🔍
11/18/2008 +0 days 🔍
11/18/2008 +0 days 🔍
03/17/2015 +2310 days 🔍
10/14/2018 +1307 days 🔍

Sourcesinfo

Advisory: lists.debian.org
Status: Not defined

CVE: CVE-2008-5150 (🔍)
X-Force: 46711 - maildirsync sample.sh symlink
SecurityFocus: 32403 - Maildirsync Insecure Temporary File Creation Vulnerability

See also: 🔍

Entryinfo

Created: 03/17/2015 16:11
Updated: 10/14/2018 08:47
Changes: 03/17/2015 16:11 (49), 10/14/2018 08:47 (6)
Complete: 🔍

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