Drupal Simple XML Sitemap Cross-Site Scripting Vulnerability

A cross-site scripting (XSS) vulnerability has been identified in the Drupal Simple XML Sitemap module, affecting versions prior to 4.2.2. The issue arises from improper input sanitization during web page generation, allowing attackers to inject malicious scripts. This vulnerability requires administrative permissions to exploit.

Impact

Exploitation of this vulnerability allows for cross-site scripting, where an attacker can inject malicious scripts that are executed in the context of the user's browser.

Remediation

Users of the Simple XML Sitemap module should upgrade to version 4.2.2 or later. Additionally, ensure that permissions are assigned appropriately and that users with the 'administer sitemap settings' permission are trusted.