Outdated TYPO3 Version
This documentation refers to an outdated TYPO3 version - either select a supported version or make sure to use a TYPO3 Extended Long Term Support (ELTS) version to continue getting security updates.
Under certain conditions it may be possible that the system reveals personal data, such as customer lists, e-mail addresses, passwords, order history or financial transactions. This information can be used by criminals for fraud or financial gains. The server running a TYPO3 website should be secured so that no data can be retrieved without the consent of the owner of the website.