[Security] Bump jinja2 from 3.1.4 to 3.1.5

Bumps jinja2 from 3.1.4 to 3.1.5. This update includes security fixes.

Vulnerabilities fixed

Jinja has a sandbox breakout through malicious filenames
A bug in the Jinja compiler allows an attacker that controls both the content and filename of a template to execute arbitrary Python code, regardless of if Jinja's sandbox is used.

To exploit the vulnerability, an attacker needs to control both the filename and the contents of a template. Whether that is the case depends on the type of application using Jinja. This vulnerability impacts users of applications which execute untrusted templates where the template author can also choose the template filename.

Patched versions: 3.1.5
Affected versions: <= 3.1.4

Jinja has a sandbox breakout through indirect reference to format method
An oversight in how the Jinja sandboxed environment detects calls to str.format allows an attacker that controls the content of a template to execute arbitrary Python code.

To exploit the vulnerability, an attacker needs to control the content of a template. Whether that is the case depends on the type of application using Jinja. This vulnerability impacts users of applications which execute untrusted templates.

Jinja's sandbox does catch calls to str.format and ensures they don't escape the sandbox. However, it's possible to store a reference to a malicious string's format method, then pass that to a filter that calls it. No such filters are built-in to Jinja, but could be present through custom filters in an application. After the fix, such indirect calls are also handled by the sandbox.

Patched versions: 3.1.5
Affected versions: <= 3.1.4

Release notes

Sourced from jinja2's releases.

3.1.5

This is the Jinja 3.1.5 security fix release, which fixes security issues and bugs but does not otherwise change behavior and should not result in breaking changes compared to the latest feature release.

PyPI: https://pypi.org/project/Jinja2/3.1.5/ Changes: https://jinja.palletsprojects.com/changes/#version-3-1-5 Milestone: https://github.com/pallets/jinja/milestone/16?closed=1

• The sandboxed environment handles indirect calls to str.format, such as by passing a stored reference to a filter that calls its argument. GHSA-q2x7-8rv6-6q7h
• Escape template name before formatting it into error messages, to avoid issues with names that contain f-string syntax. #1792, GHSA-gmj6-6f8f-6699
• Sandbox does not allow clear and pop on known mutable sequence types. #2032
• Calling sync render for an async template uses asyncio.run. #1952
• Avoid unclosed auto_aiter warnings. #1960
• Return an aclose-able AsyncGenerator from Template.generate_async. #1960
• Avoid leaving root_render_func() unclosed in Template.generate_async. #1960
• Avoid leaving async generators unclosed in blocks, includes and extends. #1960
• The runtime uses the correct concat function for the current environment when calling block references. #1701
• Make |unique async-aware, allowing it to be used after another async-aware filter. #1781
• |int filter handles OverflowError from scientific notation. #1921
• Make compiling deterministic for tuple unpacking in a {% set ... %} call. #2021
• Fix dunder protocol (copy/pickle/etc) interaction with Undefined objects. #2025
• Fix copy/pickle support for the internal missing object. #2027
• Environment.overlay(enable_async) is applied correctly. #2061
• The error message from FileSystemLoader includes the paths that were searched. #1661
• PackageLoader shows a clearer error message when the package does not contain the templates directory. #1705
• Improve annotations for methods returning copies. #1880
• urlize does not add mailto: to values like @a@b. #1870
• Tests decorated with @pass_context can be used with the |select filter. #1624
• Using set for multiple assignment (a, b = 1, 2) does not fail when the target is a namespace attribute. #1413
• Using set in all branches of {% if %}{% elif %}{% else %} blocks does not cause the variable to be considered initially undefined. #1253

Changelog

Sourced from jinja2's changelog.

Version 3.1.5

Released 2024-12-21

• The sandboxed environment handles indirect calls to str.format, such as by passing a stored reference to a filter that calls its argument. :ghsa:q2x7-8rv6-6q7h
• Escape template name before formatting it into error messages, to avoid issues with names that contain f-string syntax. :issue:1792, :ghsa:gmj6-6f8f-6699
• Sandbox does not allow clear and pop on known mutable sequence types. :issue:2032
• Calling sync render for an async template uses asyncio.run. 🇵🇷1952
• Avoid unclosed auto_aiter warnings. 🇵🇷1960
• Return an aclose-able AsyncGenerator from Template.generate_async. 🇵🇷1960
• Avoid leaving root_render_func() unclosed in Template.generate_async. 🇵🇷1960
• Avoid leaving async generators unclosed in blocks, includes and extends. 🇵🇷1960
• The runtime uses the correct concat function for the current environment when calling block references. :issue:1701
• Make |unique async-aware, allowing it to be used after another async-aware filter. :issue:1781
• |int filter handles OverflowError from scientific notation. :issue:1921
• Make compiling deterministic for tuple unpacking in a {% set ... %} call. :issue:2021
• Fix dunder protocol (copy/pickle/etc) interaction with Undefined objects. :issue:2025
• Fix copy/pickle support for the internal missing object. :issue:2027
• Environment.overlay(enable_async) is applied correctly. 🇵🇷2061
• The error message from FileSystemLoader includes the paths that were searched. :issue:1661
• PackageLoader shows a clearer error message when the package does not contain the templates directory. :issue:1705
• Improve annotations for methods returning copies. 🇵🇷1880
• urlize does not add mailto: to values like @a@b. 🇵🇷1870
• Tests decorated with @pass_context`` can be used with the ``|select`` filter. :issue:1624`
• Using set for multiple assignment (a, b = 1, 2) does not fail when the target is a namespace attribute. :issue:1413
• Using set in all branches of {% if %}{% elif %}{% else %} blocks does not cause the variable to be considered initially undefined. :issue:1253

Commits

• 877f6e5 release version 3.1.5
• 8d58859 remove test pypi
• eda8fe8 update dev dependencies
• c8fdce1 Fix bug involving calling set on a template parameter within all branches of ...
• 66587ce Fix bug where set would sometimes fail within if
• fbc3a69 Add support for namespaces in tuple parsing (#1664)
• b8f4831 more comments about nsref assignment
• ee83219 Add support for namespaces in tuple assignment
• 1d55cdd Triple quotes in docs (#2064)
• 8a8eafc edit block assignment section
• Additional commits viewable in compare view