Tag1 D7ES Security Advisories

The Friendly Register module exposed unauthenticated AJAX endpoints for checking username and email availability without CSRF token validation, allowing any external site or script to enumerate valid usernames and email addresses on the Drupal site.

A logic error in `antispam_access_callback()` causes the spam-moderator permission check to never execute, allowing any authenticated user to perform spam moderation operations (marking content as spam, publishing/unpublishing) regardless of their role.

The Boolean module fails to sanitize admin-configured prefix and suffix strings before rendering them in the field formatter, allowing a user with field administration privileges to inject arbitrary HTML or JavaScript that executes in the browser of any visitor viewing content with that field.

The Icon API: Menu submodule outputs a user-supplied CSS class string directly into HTML without sanitization, allowing a user with menu icon administration privileges to inject arbitrary JavaScript into menu link markup.

The Node Reference Create module does not verify whether the current user has permission to create the referenced content type before saving a new node via its autocomplete widget, allowing any authenticated user with access to a referencing form to create nodes without the corresponding permission.

The Get Directions module fails to sanitize location address fields before rendering them in HTML, allowing a user who can edit location data to inject arbitrary JavaScript that executes in the browsers of other users.

The Add To Calendar module outputs calendar event data (title, description, location, organizer, dates, timezone, and privacy) into HTML "" tags without sanitization, allowing users with content editing permissions to inject arbitrary JavaScript via those fields.

The Facebook Wall module renders post messages, story text, link names, captions, descriptions, commenter names, and comment messages from the Facebook Graph API without sanitization, allowing any Facebook user who can post or comment on the displayed page to inject arbitrary JavaScript into the Drupal site. URLs from API responses (post links, images, video sources) are also output without sanitization.

When a CAPTCHA protects a form that has additional validation (such as the user login form), an incorrect CAPTCHA answer does not suppress the form's other validation errors. This lets an attacker read those errors without ever solving a CAPTCHA, defeating the brute-force protection and enabling enumeration of credentials or other field values.

The Bootstrap Carousel module fails to sanitize carousel caption text and video ID values before rendering them as HTML, allowing authenticated users with content creation permissions to inject arbitrary scripts that execute in the browsers of site visitors.