It has been discovered, that TYPO3 is susceptible to Cross-Site Scripting
December 15, 2015
Vulnerable subcomponent: Backend
Versions 6.2.0 to 6.2.15, 7.0.0 to 7.6.0
Suggested CVSS v2.0: AV:N/AC:M/Au:S/C:N/I:P/A:N/E:F/RL:O/RC:C
not assigned yet
Update to TYPO3 versions 6.2.16 or 7.6.1 that fix the problem described.
Thanks to Markus Bucher, Corné Hannema, Heine Pedersen and Torben Jensen who discovered and reported the issues.
Follow the recommendations that are given in the TYPO3 Security Guide
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