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.
4.1	$0-$5k	0.00

A vulnerability classified as problematic was found in Moodle up to 2.5.9/2.6.6/2.7.3/2.8.1 (Learning Management Software). This vulnerability affects an unknown code of the file auth/shibboleth/logout.php of the component Shibboleth Module. The manipulation with an unknown input leads to a cross-site request forgery vulnerability (Logout). The CWE definition for the vulnerability is CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. As an impact it is known to affect integrity. CVE summarizes:

Cross-site request forgery (CSRF) vulnerability in auth/shibboleth/logout.php in Moodle through 2.5.9, 2.6.x before 2.6.7, 2.7.x before 2.7.4, and 2.8.x before 2.8.2 allows remote attackers to hijack the authentication of arbitrary users for requests that trigger a logout.

The weakness was released 06/01/2015 by SkOd (Website). The advisory is available at moodle.org. This vulnerability was named CVE-2015-0218 since 11/18/2014. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.

By approaching the search of inurl:auth/shibboleth/logout.php it is possible to find vulnerable targets with Google Hacking. The vulnerability scanner Nessus provides a plugin with the ID 81360 (Fedora 21 : moodle-2.7.5-1.fc21 (2015-1751)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 123327 (Fedora Security Update for moodle (FEDORA-2015-1751)).

Upgrading to version 2.6.7, 2.7.4 or 2.8.2 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (81360), SecurityFocus (BID 72653†) and Vulnerability Center (SBV-50363†). Entries connected to this vulnerability are available at VDB-75639, VDB-75640, VDB-75641 and VDB-75642.

Productinfo

Type

• Learning Management Software

Name

• Moodle

Version

• 2.5.0
• 2.5.1
• 2.5.2
• 2.5.3
• 2.5.4
• 2.5.5
• 2.5.6
• 2.5.7
• 2.5.8
• 2.5.9
• 2.6.0
• 2.6.1
• 2.6.2
• 2.6.3
• 2.6.4
• 2.6.5
• 2.6.6
• 2.7.0
• 2.7.1
• 2.7.2
• 2.7.3
• 2.8.0
• 2.8.1

License

• open-source

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

Name: Logout
Class: Cross-site request forgery / Logout
CWE: CWE-352 / CWE-862 / CWE-863
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 81360
Nessus Name: Fedora 21 : moodle-2.7.5-1.fc21 (2015-1751)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 867773
OpenVAS Name: Fedora Update for moodle FEDORA-2015-1751
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Moodle 2.6.7/2.7.4/2.8.2

Timelineinfo

11/18/2014 🔍
01/19/2015 +62 days 🔍
01/19/2015 +0 days 🔍
06/01/2015 +133 days 🔍
06/01/2015 +0 days 🔍
06/02/2015 +1 days 🔍
06/02/2015 +0 days 🔍
05/19/2022 +2543 days 🔍

Sourcesinfo

Product: moodle.org

Advisory: moodle.org
Researcher: SkOd
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-0218 (🔍)
SecurityFocus: 72653 - Moodle Shibboleth Plugin 'auth/shibboleth/logout.php' Denial of Service Vulnerability
Vulnerability Center: 50363 - Moodle 2.6 - 2.6.6, 2.7 - 2.7.3, 2.8 - 2.8.1 Remote CSRF in Shibboleth Authentication Plugin, Medium

See also: 🔍

Entryinfo

Created: 06/02/2015 09:57 AM
Updated: 05/19/2022 07:54 PM
Changes: 06/02/2015 09:57 AM (64), 06/29/2017 07:42 AM (9), 05/19/2022 07:54 PM (3)
Complete: 🔍
Cache ID: 18:F48:40

Discussion

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