The OpenID 5.x-1.0 and earlier module for Drupal does not properly verify the claimed_id returned by an OpenID provider, which allows remote OpenID providers to spoof OpenID authentication for domains associated with other providers.
The point moderation form in the Userpoints 4.7.x before 4.7.x-2.3, 5.x-2 before 5.x-2.16, and 5.x-3 before 5.x-3.3 module for Drupal does not follow Drupal's Forms API submission model, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks and manipulate points.
Cross-site scripting (XSS) vulnerability in the Project Issue Tracking module 5.x-2.x-dev before 20080130 in the 5.x-2.x series, 5.x-1.2 and earlier in the 5.x-1.x series, 4.7.x-2.6 and earlier in the 4.7.x-2.x series, and 4.7.x-1.6 and earlier in the 4.7.x-1.x series for Drupal allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors that write to summary table pages.
The Project Issue Tracking module 5.x-2.x-dev before 20080130 in the 5.x-2.x series, 5.x-1.2 and earlier in the 5.x-1.x series, 4.7.x-2.6 and earlier in the 4.7.x-2.x series, and 4.7.x-1.6 and earlier in the 4.7.x-1.x series for Drupal (1) does not restrict the extensions of attached files when the Upload module is enabled for issue nodes, which allows remote attackers to upload and possibly execute arbitrary files; and (2) accepts the .html extension within the bundled file-upload functionality, which allows remote attackers to upload files containing arbitrary web script or HTML.
Cross-site scripting (XSS) vulnerability in the Archive 5.x before 5.x-1.8 module for Drupal allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Cross-site scripting (XSS) vulnerability in the Workflow 4.7.x before 4.7.x-1.2 and 5.x before 5.x-1.2 module for Drupal allows remote attackers to inject arbitrary web script or HTML via unspecified vectors involving node properties.
Unspecified vulnerability in the Meta Tags (aka Nodewords) 5.x-1.6 module for Drupal, when images are permitted in node bodies, allows remote authenticated users to execute arbitrary code via unspecified vectors involving creation of a node.
The editor deletion form in BUEditor 4.7.x before 4.7.x-1.0 and 5.x before 5.x-1.1, a module for Drupal, does not follow Drupal's Forms API submission model, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks and delete custom editor interfaces.
Cross-site request forgery (CSRF) vulnerability in the aggregator module in Drupal 4.7.x before 4.7.11 and 5.x before 5.6 allows remote attackers to delete items from a feed as privileged users.
Interpretation conflict in Drupal 4.7.x before 4.7.11 and 5.x before 5.6, when Internet Explorer 6 is used, allows remote attackers to conduct cross-site scripting (XSS) attacks via invalid UTF-8 byte sequences, which are not processed as UTF-8 by Drupal's HTML filtering, but are processed as UTF-8 by Internet Explorer, effectively removing characters from the document and defeating the HTML protection mechanism.