The "have you forgotten your password" links in the User module in Drupal 7.x before 7.43 and 8.x before 8.0.4 allow remote attackers to obtain sensitive username information by leveraging a configuration that permits using an email address to login and a module that permits logging in.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade drupal7 | Mar 22, 2016 | Feb 28, 2016 |
| Drupal | — | Upgrade to Drupal version 8.0.4Upgrade to Drupal version 7.43 | Aug 2, 2017 | Apr 12, 2016 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Apr 12, 2016 |
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