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laurentS / slowapi

A rate limiter for Starlette and FastAPI
https://pypi.org/project/slowapi/
MIT License
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chore(deps): update dependency jinja2 to v3 [security] #180

Open renovate[bot] opened 10 months ago

renovate[bot] commented 10 months ago

This PR contains the following updates:

Package Change Age Adoption Passing Confidence
jinja2 (changelog) ==2.11.3 -> ==3.1.4 age adoption passing confidence

GitHub Vulnerability Alerts

CVE-2024-22195

The xmlattr filter in affected versions of Jinja accepts keys containing spaces. XML/HTML attributes cannot contain spaces, as each would then be interpreted as a separate attribute. If an application accepts keys (as opposed to only values) as user input, and renders these in pages that other users see as well, an attacker could use this to inject other attributes and perform XSS. Note that accepting keys as user input is not common or a particularly intended use case of the xmlattr filter, and an application doing so should already be verifying what keys are provided regardless of this fix.

CVE-2024-34064

The xmlattr filter in affected versions of Jinja accepts keys containing non-attribute characters. XML/HTML attributes cannot contain spaces, /, >, or =, as each would then be interpreted as starting a separate attribute. If an application accepts keys (as opposed to only values) as user input, and renders these in pages that other users see as well, an attacker could use this to inject other attributes and perform XSS. The fix for the previous GHSA-h5c8-rqwp-cp95 CVE-2024-22195 only addressed spaces but not other characters.

Accepting keys as user input is now explicitly considered an unintended use case of the xmlattr filter, and code that does so without otherwise validating the input should be flagged as insecure, regardless of Jinja version. Accepting values as user input continues to be safe.

Release Notes

pallets/jinja (jinja2) ### [`v3.1.4`](https://redirect.github.com/pallets/jinja/blob/HEAD/CHANGES.rst#Version-314) [Compare Source](https://redirect.github.com/pallets/jinja/compare/3.1.3...3.1.4) Released 2024-05-05 - The `xmlattr` filter does not allow keys with `/` solidus, `>` greater-than sign, or `=` equals sign, in addition to disallowing spaces. Regardless of any validation done by Jinja, user input should never be used as keys to this filter, or must be separately validated first. :ghsa:`h75v-3vvj-5mfj` ### [`v3.1.3`](https://redirect.github.com/pallets/jinja/blob/HEAD/CHANGES.rst#Version-313) [Compare Source](https://redirect.github.com/pallets/jinja/compare/3.1.2...3.1.3) Released 2024-01-10 - Fix compiler error when checking if required blocks in parent templates are empty. :pr:`1858` - `xmlattr` filter does not allow keys with spaces. :ghsa:`h5c8-rqwp-cp95` - Make error messages stemming from invalid nesting of `{% trans %}` blocks more helpful. :pr:`1918` ### [`v3.1.2`](https://redirect.github.com/pallets/jinja/blob/HEAD/CHANGES.rst#Version-312) [Compare Source](https://redirect.github.com/pallets/jinja/compare/3.1.1...3.1.2) Released 2022-04-28 - Add parameters to `Environment.overlay` to match `__init__`. :issue:`1645` - Handle race condition in `FileSystemBytecodeCache`. :issue:`1654` ### [`v3.1.1`](https://redirect.github.com/pallets/jinja/blob/HEAD/CHANGES.rst#Version-311) [Compare Source](https://redirect.github.com/pallets/jinja/compare/3.1.0...3.1.1) Released 2022-03-25 - The template filename on Windows uses the primary path separator. :issue:`1637` ### [`v3.1.0`](https://redirect.github.com/pallets/jinja/blob/HEAD/CHANGES.rst#Version-310) [Compare Source](https://redirect.github.com/pallets/jinja/compare/3.0.3...3.1.0) Released 2022-03-24 - Drop support for Python 3.6. :pr:`1534` - Remove previously deprecated code. :pr:`1544` - `WithExtension` and `AutoEscapeExtension` are built-in now. - `contextfilter` and `contextfunction` are replaced by `pass_context`. `evalcontextfilter` and `evalcontextfunction` are replaced by `pass_eval_context`. `environmentfilter` and `environmentfunction` are replaced by `pass_environment`. - `Markup` and `escape` should be imported from MarkupSafe. - Compiled templates from very old Jinja versions may need to be recompiled. - Legacy resolve mode for `Context` subclasses is no longer supported. Override `resolve_or_missing` instead of `resolve`. - `unicode_urlencode` is renamed to `url_quote`. - Add support for native types in macros. :issue:`1510` - The `{% trans %}` tag can use `pgettext` and `npgettext` by passing a context string as the first token in the tag, like `{% trans "title" %}`. :issue:`1430` - Update valid identifier characters from Python 3.6 to 3.7. :pr:`1571` - Filters and tests decorated with `@async_variant` are pickleable. :pr:`1612` - Add `items` filter. :issue:`1561` - Subscriptions (`[0]`, etc.) can be used after filters, tests, and calls when the environment is in async mode. :issue:`1573` - The `groupby` filter is case-insensitive by default, matching other comparison filters. Added the `case_sensitive` parameter to control this. :issue:`1463` - Windows drive-relative path segments in template names will not result in `FileSystemLoader` and `PackageLoader` loading from drive-relative paths. :pr:`1621` ### [`v3.0.3`](https://redirect.github.com/pallets/jinja/blob/HEAD/CHANGES.rst#Version-303) [Compare Source](https://redirect.github.com/pallets/jinja/compare/3.0.2...3.0.3) Released 2021-11-09 - Fix traceback rewriting internals for Python 3.10 and 3.11. :issue:`1535` - Fix how the native environment treats leading and trailing spaces when parsing values on Python 3.10. :pr:`1537` - Improve async performance by avoiding checks for common types. :issue:`1514` - Revert change to `hash(Node)` behavior. Nodes are hashed by id again :issue:`1521` - `PackageLoader` works when the package is a single module file. :issue:`1512` ### [`v3.0.2`](https://redirect.github.com/pallets/jinja/blob/HEAD/CHANGES.rst#Version-302) [Compare Source](https://redirect.github.com/pallets/jinja/compare/3.0.1...3.0.2) Released 2021-10-04 - Fix a loop scoping bug that caused assignments in nested loops to still be referenced outside of it. :issue:`1427` - Make `compile_templates` deterministic for filter and import names. :issue:`1452, 1453` - Revert an unintended change that caused `Undefined` to act like `StrictUndefined` for the `in` operator. :issue:`1448` - Imported macros have access to the current template globals in async environments. :issue:`1494` - `PackageLoader` will not include a current directory (.) path segment. This allows loading templates from the root of a zip import. :issue:`1467` ### [`v3.0.1`](https://redirect.github.com/pallets/jinja/blob/HEAD/CHANGES.rst#Version-301) [Compare Source](https://redirect.github.com/pallets/jinja/compare/3.0.0...3.0.1) Released 2021-05-18 - Update MarkupSafe dependency to >= 2.0. :pr:`1418` - Mark top-level names as exported so type checking understands imports in user projects. :issue:`1426` - Fix some types that weren't available in Python 3.6.0. :issue:`1433` - The deprecation warning for unneeded `autoescape` and `with_` extensions shows more relevant context. :issue:`1429` - Fixed calling deprecated `jinja2.Markup` without an argument. Use `markupsafe.Markup` instead. :issue:`1438` - Calling sync `render` for an async template uses `asyncio.new_event_loop` This fixes a deprecation that Python 3.10 introduces. :issue:`1443` ### [`v3.0.0`](https://redirect.github.com/pallets/jinja/blob/HEAD/CHANGES.rst#Version-300) [Compare Source](https://redirect.github.com/pallets/jinja/compare/2.11.3...3.0.0) Released 2021-05-11 - Drop support for Python 2.7 and 3.5. - Bump MarkupSafe dependency to >=1.1. - Bump Babel optional dependency to >=2.1. - Remove code that was marked deprecated. - Add type hinting. :pr:`1412` - Use :pep:`451` API to load templates with :class:`~loaders.PackageLoader`. :issue:`1168` - Fix a bug that caused imported macros to not have access to the current template's globals. :issue:`688` - Add ability to ignore `trim_blocks` using `+%}`. :issue:`1036` - Fix a bug that caused custom async-only filters to fail with constant input. :issue:`1279` - Fix UndefinedError incorrectly being thrown on an undefined variable instead of `Undefined` being returned on `NativeEnvironment` on Python 3.10. :issue:`1335` - Blocks can be marked as `required`. They must be overridden at some point, but not necessarily by the direct child. :issue:`1147` - Deprecate the `autoescape` and `with` extensions, they are built-in to the compiler. :issue:`1203` - The `urlize` filter recognizes `mailto:` links and takes `extra_schemes` (or `env.policies["urlize.extra_schemes"]`) to recognize other schemes. It tries to balance parentheses within a URL instead of ignoring trailing characters. The parsing in general has been updated to be more efficient and match more cases. URLs without a scheme are linked as `https://` instead of `http://`. :issue:`522, 827, 1172`, :pr:`1195` - Filters that get attributes, such as `map` and `groupby`, can use a false or empty value as a default. :issue:`1331` - Fix a bug that prevented variables set in blocks or loops from being accessed in custom context functions. :issue:`768` - Fix a bug that caused scoped blocks from accessing special loop variables. :issue:`1088` - Update the template globals when calling `Environment.get_template(globals=...)` even if the template was already loaded. :issue:`295` - Do not raise an error for undefined filters in unexecuted if-statements and conditional expressions. :issue:`842` - Add `is filter` and `is test` tests to test if a name is a registered filter or test. This allows checking if a filter is available in a template before using it. Test functions can be decorated with `@pass_environment`, `@pass_eval_context`, or `@pass_context`. :issue:`842`, :pr:`1248` - Support `pgettext` and `npgettext` (message contexts) in i18n extension. :issue:`441` - The `|indent` filter's `width` argument can be a string to indent by. :pr:`1167` - The parser understands hex, octal, and binary integer literals. :issue:`1170` - `Undefined.__contains__` (`in`) raises an `UndefinedError` instead of a `TypeError`. :issue:`1198` - `Undefined` is iterable in an async environment. :issue:`1294` - `NativeEnvironment` supports async mode. :issue:`1362` - Template rendering only treats `\n`, `\r\n` and `\r` as line breaks. Other characters are left unchanged. :issue:`769, 952, 1313` - `|groupby` filter takes an optional `default` argument. :issue:`1359` - The function and filter decorators have been renamed and unified. The old names are deprecated. :issue:`1381` - `pass_context` replaces `contextfunction` and `contextfilter`. - `pass_eval_context` replaces `evalcontextfunction` and `evalcontextfilter` - `pass_environment` replaces `environmentfunction` and `environmentfilter`. - Async support no longer requires Jinja to patch itself. It must still be enabled with `Environment(enable_async=True)`. :issue:`1390` - Overriding `Context.resolve` is deprecated, override `resolve_or_missing` instead. :issue:`1380`

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