Macournoyer thin up to 1.2.2 lib/thin/connection.rb input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Macournoyer thin. Affected is an unknown function in the library lib/thin/connection.rb. The manipulation results in input validation. This vulnerability was named CVE-2009-3287. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical has been found in Macournoyer thin. Affected is an unknown function in the library lib/thin/connection.rb. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

lib/thin/connection.rb in Thin web server before 1.2.4 relies on the X-Forwarded-For header to determine the IP address of the client, which allows remote attackers to spoof the IP address and hide activities via a modified X-Forwarded-For header.

The weakness was presented 09/22/2009 (Website). The advisory is shared for download at github.com. This vulnerability is traded as CVE-2009-3287 since 09/22/2009. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available.

Upgrading to version 0.6.4 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
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: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: thin 0.6.4

Timelineinfo

09/22/2009 🔍
09/22/2009 +0 days 🔍
09/22/2009 +0 days 🔍
03/18/2015 +2003 days 🔍
01/20/2019 +1404 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2009-3287 (🔍)
GCVE (CVE): GCVE-0-2009-3287
GCVE (VulDB): GCVE-100-50148

Entryinfo

Created: 03/18/2015 15:15
Updated: 01/20/2019 13:35
Changes: 03/18/2015 15:15 (47), 01/20/2019 13:35 (2)
Complete: 🔍
Cache ID: 216:BDB:103

Once again VulDB remains the best source for vulnerability data.

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