Bump scrapy from 2.5.1 to 2.6.3 in /requirements

[dependabot]

Bumps scrapy from 2.5.1 to 2.6.3.

Release notes

Sourced from scrapy's releases.

2.6.3

Makes pip install Scrapy work again.

It required making changes to support pyOpenSSL 22.1.0. We had to drop support for SSLv3 as a result.

We also upgraded the minimum versions of some dependencies.

See the changelog.

2.6.2

Fixes a security issue around HTTP proxy usage, and addresses a few regressions introduced in Scrapy 2.6.0.

See the changelog.

2.6.1

Fixes a regression introduced in 2.6.0 that would unset the request method when following redirects.

2.6.0

• Security fixes for cookie handling (see details below)
• Python 3.10 support
• asyncio support is no longer considered experimental, and works out-of-the-box on Windows regardless of your Python version
• Feed exports now support pathlib.Path output paths and per-feed item filtering and post-processing

See the full changelog

Security bug fixes

• When a Request object with cookies defined gets a redirect response causing a new Request object to be scheduled, the cookies defined in the original Request object are no longer copied into the new Request object.

  If you manually set the Cookie header on a Request object and the domain name of the redirect URL is not an exact match for the domain of the URL of the original Request object, your Cookie header is now dropped from the new Request object.

  The old behavior could be exploited by an attacker to gain access to your cookies. Please, see the cjvr-mfj7-j4j8 security advisory for more information.

  Note: It is still possible to enable the sharing of cookies between different domains with a shared domain suffix (e.g. example.com and any subdomain) by defining the shared domain suffix (e.g. example.com) as the cookie domain when defining your cookies. See the documentation of the Request class for more information.

• When the domain of a cookie, either received in the Set-Cookie header of a response or defined in a Request object, is set to a public suffix <https://publicsuffix.org/>_, the cookie is now ignored unless the cookie domain is the same as the request domain.

  The old behavior could be exploited by an attacker to inject cookies from a controlled domain into your cookiejar that could be sent to other domains not controlled by the attacker. Please, see the mfjm-vh54-3f96 security advisory for more information.

Changelog

Sourced from scrapy's changelog.

Scrapy 2.6.3 (2022-09-27)

• Added support for pyOpenSSL_ 22.1.0, removing support for SSLv3 (:issue:5634, :issue:5635, :issue:5636).

• Upgraded the minimum versions of the following dependencies:

  • cryptography_: 2.0 → 3.3

  • pyOpenSSL_: 16.2.0 → 21.0.0

  • service_identity_: 16.0.0 → 18.1.0

  • Twisted_: 17.9.0 → 18.9.0

  • zope.interface_: 4.1.3 → 5.0.0

  (:issue:5621, :issue:5632)

• Fixes test and documentation issues (:issue:5612, :issue:5617, :issue:5631).

.. _release-2.6.2:

Scrapy 2.6.2 (2022-07-25)

Security bug fix:

• When :class:~scrapy.downloadermiddlewares.httpproxy.HttpProxyMiddleware processes a request with :reqmeta:proxy metadata, and that :reqmeta:proxy metadata includes proxy credentials, :class:~scrapy.downloadermiddlewares.httpproxy.HttpProxyMiddleware sets the Proxy-Authentication header, but only if that header is not already set.

  There are third-party proxy-rotation downloader middlewares that set different :reqmeta:proxy metadata every time they process a request.

  Because of request retries and redirects, the same request can be processed by downloader middlewares more than once, including both :class:~scrapy.downloadermiddlewares.httpproxy.HttpProxyMiddleware and any third-party proxy-rotation downloader middleware.

  These third-party proxy-rotation downloader middlewares could change the :reqmeta:proxy metadata of a request to a new value, but fail to remove the Proxy-Authentication header from the previous value of the :reqmeta:proxy metadata, causing the credentials of one proxy to be sent

... (truncated)

Commits

• 4dc8e77 Bump version: 2.6.2 → 2.6.3
• fa5945b 2.6.3: set a release date
• e5ed046 Merge pull request #5637 from Gallaecio/support-latest-openssl
• aec2d3a 2.6.3: update the release notes
• fcc224f tox.ini cleanup
• b00f312 Limit minium versions of mitmproxy
• d3f82aa Merge pull request #5617 from Laerte/fix/tests-w3lib
• efc11b3 zope.interface: 4.4.2 → 5.0.0 (setuptools #2017)
• edd7cfe Update test-standard link in contributing docs (#5631)
• 9f443e8 zope.interface: 4.1.3 → 4.4.2
• Additional commits viewable in compare view

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[dependabot]

Superseded by #10.