Multiple SQL injection vulnerabilities in Drupal and vbDrupal 4.7.x before 4.7.9 and 5.x before 5.4 allow remote attackers to execute arbitrary SQL commands via modules that pass input to the taxonomy_select_nodes function, as demonstrated by the (1) taxonomy_menu, (2) ajaxLoader, and (3) ubrowser contributed modules.

Multiple cross-site scripting (XSS) vulnerabilities in the Token module before 4.7.x-1.5, and 5.x before 5.x-1.9, for Drupal; as used by the ASIN Field, e-Commerce, Fullname field for CCK, Invite, Node Relativity, Pathauto, PayPal Node, and Ubercart modules; allow remote authenticated users with a post comments privilege to inject arbitrary web script or HTML via unspecified vectors related to (1) comments, (2) vocabulary names, (3) term names, and (4) usernames.

Cross-site scripting (XSS) vulnerability in the subscription functionality in the Project issue tracking module before 4.7.x-1.5, 4.7.x-2.x before 4.7.x-2.5, and 5.x-1.x before 5.x-1.1 for Drupal allows remote authenticated users with project create or edit permissions to inject arbitrary web script or HTML via unspecified vectors involving a (1) individual or (2) overview form.

Multiple cross-site request forgery (CSRF) vulnerabilities in Drupal 5.x before 5.2 allow remote attackers to (1) delete comments, (2) delete content revisions, and (3) disable menu items as privileged users, related to improper use of HTTP GET and the Forms API.

Multiple cross-site scripting (XSS) vulnerabilities in Drupal 5.x before 5.2, and 4.7.x before 4.7.7, (1) allow remote attackers to inject arbitrary web script or HTML via "some server variables," including PHP_SELF; and (2) allow remote authenticated administrators to inject arbitrary web script or HTML via custom content type names.

The Project issue tracking module before 4.7.x-1.3, 4.7.x-2.* before 4.7.x-2.3, and 5 before 5.x-0.2-beta for Drupal allows remote authenticated users, with "access project issues" permission, to read the contents of a private node via a URL with a modified node identifier.

The (1) Textimage 4.7.x before 4.7-1.2 and 5.x before 5.x-1.1 module for Drupal and the (2) Captcha 4.7.x before 4.7-1.2 and 5.x before 5.x-1.1 module for Drupal allow remote attackers to bypass the CAPTCHA test via an empty captcha element in $_SESSION.