Drupal Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) Vulnerability - CVE-2009-4369
Cross-site scripting (XSS) vulnerability in the Contact module (modules/contact/contact.admin.inc or modules/contact/contact.module) in Drupal Core 5.x before 5.21 and 6.x before 6.15 allows remote authenticated users with quotadminister site-wide contact formquot permissions to inject arbitrary web script or HTML via the contact category name.