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Diffstat (limited to 'CHANGES.txt')
| -rw-r--r-- | CHANGES.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/CHANGES.txt b/CHANGES.txt index 8b2dae7f1..9dd1af2c5 100644 --- a/CHANGES.txt +++ b/CHANGES.txt @@ -236,6 +236,13 @@ Deprecations Behavior Changes ---------------- +- The default Mako renderer is now configured to escape all HTML in + expression tags. This is intended to help prevent XSS attacks caused by + rendering unsanitized input from users. To revert this behavior in user's + templates, they need to filter the expression through the 'n' filter. + For example, ${ myhtml | n }. + See https://github.com/Pylons/pyramid/issues/193. + - A custom request factory is now required to return a response object that has a ``response`` attribute (or "reified"/lazy property) if they the request is meant to be used in a view that uses a renderer. This |