Drupal 6.31/7.28 API Option Group input validation

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

A vulnerability was found in Drupal 6.31/7.28 (Content Management System). It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the component API Option Group Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity. The summary by CVE is:

The multisite feature in Drupal 6.x before 6.32 and 7.x before 7.29 allows remote attackers to cause a denial of service via a crafted HTTP Host header, related to determining which configuration file to use.

The weakness was released 07/16/2014 by Károly Négyesi (mani22test) as DRUPAL-SA-CORE-2014-003 as confirmed advisory (Website). The advisory is shared at drupal.org. The public release was coordinated with the project team. This vulnerability is known as CVE-2014-5019 since 07/22/2014. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details are unknown but an exploit is available.

It is declared as highly functional. The vulnerability scanner Nessus provides a plugin with the ID 76619 (Drupal 6.x < 6.32 / 7.x < 7.29 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses and running in the context r. The commercial vulnerability scanner Qualys is able to test this issue with plugin 13062 (Drupal Multiple Remote Security Vulnerabilities (SA-CORE-2014-003)). The advisory illustrates:

This vulnerability is mitigated by the fact that it requires the "administer taxonomy" permission to exploit in Drupal 6 core, and there is no known exploit within Drupal 7 core itself.

Upgrading to version 6.32 or 7.29 eliminates this vulnerability. The upgrade is hosted for download at drupal.org. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (94687) and Tenable (76619). Entries connected to this vulnerability are available at 67200, 67261, 70424 and 70423.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Highly functional

EPSS Score: 🔍
EPSS Percentile: 🔍

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Current Price Estimation: 🔍

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Nessus ID: 76619
Nessus Name: Drupal 6.x < 6.32 / 7.x < 7.29 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 867773
OpenVAS Name: Fedora Update for drupal7 FEDORA-2014-8515
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Drupal 6.32/7.29

Timelineinfo

07/16/2014 🔍
07/16/2014 +0 days 🔍
07/16/2014 +0 days 🔍
07/20/2014 +4 days 🔍
07/21/2014 +1 days 🔍
07/22/2014 +1 days 🔍
07/22/2014 +0 days 🔍
04/24/2019 +1736 days 🔍

Sourcesinfo

Product: drupal.org

Advisory: DRUPAL-SA-CORE-2014-003
Researcher: Károly Négyesi (mani22test)
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2014-5019 (🔍)
X-Force: 94687 - Drupal form API cross-site scripting, Medium Risk
SecurityFocus: 68706 - Drupal Multiple Remote Security Vulnerabilities
OSVDB: 109238

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 07/20/2014 22:11
Updated: 04/24/2019 01:08
Changes: 07/20/2014 22:11 (78), 04/24/2019 01:08 (4)
Complete: 🔍

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