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-$5k0.00

A vulnerability has been found in r 2.7.2 and classified 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:

javareconf in R 2.7.2 allows local users to overwrite arbitrary files via a symlink attack on temporary files.

The bug was discovered 08/24/2008. The weakness was shared 09/04/2008 (Website). The advisory is shared for download at bugs.gentoo.org. This vulnerability was named CVE-2008-3931 since 09/04/2008. 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.

The vulnerability was handled as a non-public zero-day exploit for at least 11 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 34259 (GLSA-200809-13 : R: Insecure temporary file creation), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gentoo Local Security Checks and running in the context l.

Upgrading eliminates this vulnerability. A possible mitigation has been published 3 weeks after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (44736) and Tenable (34259).

Productinfo

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: 8.0

VulDB Base Score: 8.4
VulDB Temp Score: 8.0
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: Link following
CWE: CWE-59
ATT&CK: Unknown

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 34259
Nessus Name: GLSA-200809-13 : R: Insecure temporary file creation
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 830773
OpenVAS Name: Mandriva Update for mysql MDVA-2012:049 (mysql)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

08/24/2008 🔍
08/24/2008 +0 days 🔍
08/24/2008 +0 days 🔍
09/04/2008 +11 days 🔍
09/04/2008 +0 days 🔍
09/04/2008 +0 days 🔍
09/22/2008 +18 days 🔍
09/23/2008 +1 days 🔍
09/28/2008 +5 days 🔍
03/17/2015 +2361 days 🔍
08/17/2019 +1614 days 🔍

Sourcesinfo

Advisory: bugs.gentoo.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2008-3931 (🔍)
X-Force: 44736
Vulnerability Center: 19604 - R Project Symlink Attack Allows Local Users to Overwrite Arbitrary Files, Low
SecurityFocus: 30878 - R 'javareconf' Insecure Temporary File Creation Vulnerability
Secunia: 31647
OSVDB: 47823 - R - 'javareconf' Insecure Temporary File Creation Issue

Entryinfo

Created: 03/17/2015 16:11
Updated: 08/17/2019 16:52
Changes: 03/17/2015 16:11 (69), 08/17/2019 16:52 (8)
Complete: 🔍

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