Drupal 6.x before 6.13 does not prevent users from modifying user signatures after the associated comment format has been changed to an administrator-controlled input format, which allows remote authenticated users to inject arbitrary web script, HTML, and possibly PHP code via a crafted user signature.
CVSS Details
- CVSS 3.1 Base Score: 8.1
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Drupal | — | Upgrade to Drupal version 6.13 | Aug 2, 2017 | Jul 8, 2009 |
| Freebsd | — | Upgrade drupal5Upgrade drupal6 | Dec 10, 2025 | Jul 13, 2009 |
| Ubuntu | — | Upgrade drupal6 | Nov 19, 2024 | Jul 8, 2009 |
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