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27 lines
992 B
Plaintext
27 lines
992 B
Plaintext
===========================
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Django 1.7.11 release notes
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===========================
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*November 24, 2015*
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Django 1.7.11 fixes a security issue and a data loss bug in 1.7.10.
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Fixed settings leak possibility in ``date`` template filter
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===========================================================
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If an application allows users to specify an unvalidated format for dates and
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passes this format to the :tfilter:`date` filter, e.g.
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``{{ last_updated|date:user_date_format }}``, then a malicious user could
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obtain any secret in the application's settings by specifying a settings key
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instead of a date format. e.g. ``"SECRET_KEY"`` instead of ``"j/m/Y"``.
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To remedy this, the underlying function used by the ``date`` template filter,
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``django.utils.formats.get_format()``, now only allows accessing the date/time
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formatting settings.
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Bugfixes
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========
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* Fixed a data loss possibility with :class:`~django.db.models.Prefetch` if
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``to_attr`` is set to a ``ManyToManyField`` (:ticket:`25693`).
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