The multisite feature in Drupal 6.x before 6.32 and 7.x before 7.29 allows remote attackers to cause a denial of service via a crafted HTTP Host header, related to determining which configuration file to use.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Drupal | — | Upgrade to Drupal version 6.32Upgrade to Drupal version 7.29 | Aug 2, 2017 | Jul 22, 2014 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Jul 22, 2014 |
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