Set safe default extraction filter for tar archives #19406
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[PEP 706](https://peps.python.org/pep-0706/), first implemented in Python 3.11.4, mitigates some of the security issues of `TarFile.extract()` and `TarFile.extractall()` by allowing to specify a `filter` keyword-only parameter. Set a safe default (`data_filter`) for the filter if available, reverting to Python 3.11 behavior ('fully_trusted') otherwise, see https://docs.python.org/3/library/tarfile.html#supporting-older-python-versions
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PEP 706, first implemented in Python 3.11.4, mitigates some of the security issues of
TarFile.extract()andTarFile.extractall()by allowing to specify afilterkeyword-only parameter.Set a safe default (
data_filter) for the filter if available, reverting to Python 3.11 behavior ('fully_trusted') otherwise, see https://docs.python.org/3/library/tarfile.html#supporting-older-python-versionsHow to test the changes?
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