Multiple cross-site scripting (XSS) vulnerabilities in Drupal 5.x before 5.18 and 6.x before 6.12 allow (1) remote authenticated users to inject arbitrary web script or HTML via crafted UTF-8 byte sequences that are treated as UTF-7 by Internet Explorer 6 and 7, which are not properly handled in the "HTML exports of books" feature; and (2) allow remote authenticated users with administer taxonomy permissions to inject arbitrary web script or HTML via the help text of an arbitrary vocabulary. NOTE: vector 1 exists because of an incomplete fix for CVE-2009-1575.

Cross-site scripting (XSS) vulnerability in the Print (aka Printer, e-mail and PDF versions) module 5.x before 5.x-4.7 and 6.x before 6.x-1.7, a module for Drupal, allows remote attackers to inject arbitrary web script or HTML by modifying a document head, before the Content-Type META element, to contain crafted UTF-8 byte sequences that are treated as UTF-7 by Internet Explorer 6 and 7, a related issue to CVE-2009-1575.

Cross-site scripting (XSS) vulnerability in Drupal 5.x before 5.17 and 6.x before 6.11, as used in vbDrupal before 5.17.0, allows remote attackers to inject arbitrary web script or HTML via crafted UTF-8 byte sequences before the Content-Type meta tag, which are treated as UTF-7 by Internet Explorer 6 and 7.