Lack of data validation - Type confusion In drupal/core
Description
Drupal core Access bypass Drupal's uniqueness checking for certain user fields is inconsistent depending on the database engine and its collation. As a result, a user may be able to register with the same email address as another user. This may lead to data integrity issues. This issue affects Drupal Core: from 8.0.0 before 10.2.11, from 10.3.0 before 10.3.9, from 11.0.0 before 11.0.8.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version | Patched versions |
|---|---|---|---|
 packagist | 10.2.11, 10.3.9, 11.0.8 | ||
packagist | 10.2.11, 10.3.9, 11.0.8 | ||
packagist | 10.2.11, 10.3.9, 11.0.8 |
Aliases
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References
1. 2.