Drupal up to 6.17 improper authentication

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4.1	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Drupal up to 6.17. Affected is an unknown function. Performing a manipulation results in improper authentication. This vulnerability is reported as CVE-2010-3686. The attack is possible to be carried out remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Drupal up to 6.17 (Content Management System). This affects an unknown functionality. The manipulation with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on integrity. The summary by CVE is:

The OpenID module in Drupal 6.x before 6.18, and the OpenID module 5.x before 5.x-1.4 for Drupal, violates the OpenID 2.0 protocol by not ensuring that fields are signed, which allows remote attackers to bypass authentication by leveraging an assertion from an OpenID provider.

The weakness was disclosed 09/29/2010 by Christian Schmidt (Website). It is possible to read the advisory at drupal.org. This vulnerability is uniquely identified as CVE-2010-3686 since 09/29/2010. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 49292 (Debian DSA-2113-1 : drupal6 - several vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l.

Upgrading to version 6.0 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (49292) and SecurityFocus (BID 42388†). The entries VDB-54866, VDB-54861, VDB-54799 and VDB-54798 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Content Management System

Name

• Drupal

Version

• 6.0
• 6.1
• 6.2
• 6.3
• 6.4
• 6.5
• 6.6
• 6.7
• 6.8
• 6.9
• 6.10
• 6.11
• 6.12
• 6.13
• 6.14
• 6.15
• 6.16
• 6.17

License

• open-source

Website

• Product: https://www.drupal.org/

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

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

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: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 49292
Nessus Name: Debian DSA-2113-1 : drupal6 - several vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Drupal 6.0

Timelineinfo

08/11/2010 🔍
09/20/2010 +40 days 🔍
09/21/2010 +1 days 🔍
09/29/2010 +8 days 🔍
09/29/2010 +0 days 🔍
09/29/2010 +0 days 🔍
03/19/2015 +1632 days 🔍
09/25/2021 +2382 days 🔍

Sourcesinfo

Product: drupal.org

Advisory: DSA-2113
Researcher: Christian Schmidt
Status: Not defined
Confirmation: 🔍

CVE: CVE-2010-3686 (🔍)
GCVE (CVE): GCVE-0-2010-3686
GCVE (VulDB): GCVE-100-54867
SecurityFocus: 42388 - Drupal OpenID Module User Account Authentication Bypass Vulnerability

See also: 🔍

Entryinfo

Created: 03/19/2015 14:37
Updated: 09/25/2021 19:06
Changes: 03/19/2015 14:37 (61), 02/07/2019 15:15 (1), 09/25/2021 18:50 (3), 09/25/2021 18:58 (1), 09/25/2021 19:06 (1)
Complete: 🔍
Cache ID: 216::103

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