`suhosin.executor.include.max\_traversal <https://suhosin5.suhosin.org/stories/ configuration.html#suhosin-executor-include-max-traversal>`_ should be enabled as a mitigation against local file inclusion attacks. We suggest setting this to 2 as ``../`` is used with the ReCaptcha library.
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There is additional space before "configuration.html"
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EGuillemot