CVE-2013-6389: Drupal Overlay Module Open Redirect Vulnerability
Summary
CVE-2013-6389: Drupal has open redirect vulnerability in the Overlay module. Affects drupal/drupal versions >= 7.0, < 7.24. Fixed in 7.24. How to fix ↓
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Background
Drupal is a widely-used open-source content management system (CMS) that allows users to create and manage websites easily. The Overlay module in Drupal enhances user experience by providing a modal interface for administrative tasks. However, prior to version 7.24, this module was susceptible to an open redirect vulnerability, which could be exploited by attackers to redirect users to malicious websites.
Vulnerability Detail
The open redirect vulnerability in the Overlay module of Drupal 7.x versions before 7.24 allows remote attackers to manipulate URLs, redirecting users to arbitrary web sites. This can lead to phishing attacks, where users may unknowingly provide sensitive information to malicious sites. The vulnerability arises from insufficient validation of redirect URLs, making it possible for attackers to craft links that appear legitimate but lead to harmful destinations.
How To Fix
Minimum fixed version
7.24
This is the first release that contains the fix.
composer require drupal/drupal:7.24Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary workaround, you can disable the Overlay module until you are able to update to a secure version. This can be done by navigating to the module management page in your Drupal admin interface and unchecking the Overlay module.
Conclusion
The open redirect vulnerability in the Overlay module of Drupal poses significant risks to users and site administrators. It is crucial to update to version 7.24 or later to mitigate these risks. Additionally, utilizing tools like Vulert can help monitor for vulnerabilities in your software dependencies effectively.
See every vulnerability recorded for drupal/drupal →
FAQ
An open redirect vulnerability allows attackers to redirect users to any URL, potentially leading to phishing or other malicious activities.
If you are using Drupal 7.x versions prior to 7.24, your installation is vulnerable. You can check your version in the admin dashboard or by using the Vulert playground.
Failing to address this vulnerability can expose your users to phishing attacks, which can compromise their personal information and damage your site's reputation.
Yes, you can use Vulert, which monitors your composer.lock file for open-source vulnerabilities in real-time without requiring code access or installation.
The CVSS score for this vulnerability is 7.5, indicating a high severity level.
References
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