Cross-site scripting (XSS) vulnerability in Tasklist module 5.x-1.x before 5.x-1.3 and 5.x-2.x before 5.x-2.0-alpha1, a module for Drupal, allows remote authenticated users to inject arbitrary web script or HTML via Cascading Style Sheets (CSS).

More... (http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2009-1035)