| Package | Affected versions | Patched versions |
|---|---|---|
| typo3/cms | ≥ 6.2.0, < 6.2.20≥ 7.6.0, < 7.6.5≥ 8.0.0, < 8.0.1 | 6.2.207.6.58.0.1 |
The default authentication service misses to invalidate empty strings as password. Therefore it is possible to authenticate backend and frontend users without password set in the database. Note: TYPO3 does not allow to create user accounts without a password. Your TYPO3 installation might only be affected if there is a third party component creating user accounts without password by directly manipulating the database.
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