It has been discovered, that TYPO3 is vulnerable to Cross-Site Scripting
February 28, 2017
7.6.0 to 7.6.15 and 8.0.0 to 8.6.0
Suggested CVSS v2.0: AV:N/AC:L/Au:N/C:P/I:P/A:N/E:F/RL:O/RC:C
not assigned yet
Failing to properly encode user input, several places of the TYPO3 CMS are vulnerable to Cross-Site Scripting.
Update to TYPO3 versions 7.6.16 or 8.6.1 that fix the problem described.
Follow the recommendations that are given in the TYPO3 Security Guide
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