CVE-2011-2714: Drupal Cross-Site Scripting Vulnerability
Summary
CVE-2011-2714: Drupal Cross-Site Scripting vulnerability. Affects drupal/core versions 6.20. No fix is published. How to fix ↓
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Background
Drupal is a popular content management system (CMS) used for building websites and applications. The Drupal core package provides the fundamental functionality and features of the CMS. The vulnerability affects Drupal 6.20 with Data 6.x-1.0-alpha14. This version of Drupal lacks proper sanitization of table descriptions, field names, or labels before displaying them, making it susceptible to Cross-Site Scripting (XSS) attacks.
Vulnerability Detail
The Cross-Site Scripting vulnerability in Drupal 6.20 with Data 6.x-1.0-alpha14 arises from the inadequate sanitization of table descriptions, field names, or labels. This allows an attacker to inject malicious scripts or code into the affected Drupal website, potentially leading to unauthorized access, data theft, or other malicious activities. The vulnerability has a CVSS score of 6.1, indicating a moderate severity level.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
As a temporary workaround, website administrators can implement custom sanitization measures to mitigate the risk of XSS attacks. This can involve implementing input validation and output encoding techniques to ensure that user-supplied data is properly sanitized before being displayed on the website. Here is an example of how to sanitize user input in PHP:
$input = $_POST['input'];
$sanitizedInput = htmlspecialchars($input, ENT_QUOTES, 'UTF-8');
Conclusion
The Drupal Cross-Site Scripting vulnerability in Drupal 6.20 with Data 6.x-1.0-alpha14 can be mitigated by upgrading to a patched version of Drupal and following the provided security instructions. It is crucial to promptly address this vulnerability to protect websites from potential exploitation. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
Drupal is a popular open-source content management system (CMS) used for building websites and applications. It provides a flexible and extensible platform for managing and publishing content.
Cross-Site Scripting (XSS) is a type of security vulnerability that allows attackers to inject malicious scripts or code into web pages viewed by other users. This can lead to various attacks, such as stealing sensitive information or performing unauthorized actions on behalf of the user.
The Drupal XSS vulnerability allows attackers to inject malicious scripts or code into Drupal websites, potentially leading to unauthorized access, data theft, or other malicious activities. It is important to patch the vulnerability to prevent exploitation.
Yes, the Drupal security team has released a security update addressing the XSS vulnerability. Website administrators should update their Drupal installation to the latest version available and follow the provided instructions for securing their websites.
You can use Vulert, a vulnerability monitoring tool, to check if your Drupal website is affected by this vulnerability. Vulert analyzes your composer.lock file and alerts you in real-time for open-source vulnerabilities in your software. Visit the Vulert Playground at Vulert Scanner to check if your application is affected.
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