CVE-2017-20175 : What You Need to Know

CVE-2017-20175, also known as DaSchTour matomo-mediawiki-extension Username Piwik.hooks.php cross site scripting, is a vulnerability affecting versions up to 2.4.2 of the DaSchTour matomo-mediawiki-extension on MediaWiki. The issue allows for cross-site scripting attacks through manipulation of the Piwik.hooks.php file within the Username Handler component.

Understanding CVE-2017-20175

This section provides insights into the nature and impact of the CVE-2017-20175 vulnerability.

What is CVE-2017-20175?

CVE-2017-20175 is a cross-site scripting vulnerability found in the DaSchTour matomo-mediawiki-extension up to version 2.4.2 on MediaWiki. It stems from an unidentified section of the Piwik.hooks.php file within the Username Handler component, enabling remote exploitation.

The Impact of CVE-2017-20175

The vulnerability poses a risk of cross-site scripting attacks, potentially leading to unauthorized access, data theft, and other security breaches.

Technical Details of CVE-2017-20175

Explore the technical aspects of CVE-2017-20175 to understand its implications and how to address them.

Vulnerability Description

The vulnerability in the DaSchTour matomo-mediawiki-extension allows attackers to execute cross-site scripting attacks by manipulating the Piwik.hooks.php file within the Username Handler component.

Affected Systems and Versions

Vendor: DaSchTour
Product: matomo-mediawiki-extension
Affected Versions: 2.4.0, 2.4.1, 2.4.2
Modules: Username Handler

Exploitation Mechanism

The vulnerability can be exploited remotely with a relatively high complexity level.
An attacker can manipulate the Piwik.hooks.php file to launch cross-site scripting attacks.

Mitigation and Prevention

Learn how to mitigate the CVE-2017-20175 vulnerability and prevent potential security risks.

Immediate Steps to Take

Upgrade to version 2.4.3 of the DaSchTour matomo-mediawiki-extension to apply the necessary patch.
Implement security measures to prevent cross-site scripting attacks.

Long-Term Security Practices

Regularly update software and components to address known vulnerabilities.
Conduct security assessments and audits to identify and remediate potential weaknesses.

Patching and Updates

Upgrade to version 2.4.3, which includes a patch (identifier: 681324e4f518a8af4bd1f93867074c728eb9923d) to fix the vulnerability.