Update dependency urllib3 to v2.2.2 [SECURITY]

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
urllib3 (changelog)	==2.0.7 → ==2.2.2

GitHub Vulnerability Alerts

CVE-2024-37891

When using urllib3's proxy support with ProxyManager, the Proxy-Authorization header is only sent to the configured proxy, as expected.

However, when sending HTTP requests without using urllib3's proxy support, it's possible to accidentally configure the Proxy-Authorization header even though it won't have any effect as the request is not using a forwarding proxy or a tunneling proxy. In those cases, urllib3 doesn't treat the Proxy-Authorization HTTP header as one carrying authentication material and thus doesn't strip the header on cross-origin redirects.

Because this is a highly unlikely scenario, we believe the severity of this vulnerability is low for almost all users. Out of an abundance of caution urllib3 will automatically strip the Proxy-Authorization header during cross-origin redirects to avoid the small chance that users are doing this on accident.

Users should use urllib3's proxy support or disable automatic redirects to achieve safe processing of the Proxy-Authorization header, but we still decided to strip the header by default in order to further protect users who aren't using the correct approach.

Affected usages

We believe the number of usages affected by this advisory is low. It requires all of the following to be true to be exploited:

• Setting the Proxy-Authorization header without using urllib3's built-in proxy support.
• Not disabling HTTP redirects.
• Either not using an HTTPS origin server or for the proxy or target origin to redirect to a malicious origin.

Remediation

• Using the Proxy-Authorization header with urllib3's ProxyManager.
• Disabling HTTP redirects using redirects=False when sending requests.
• Not using the Proxy-Authorization header.

---

Release Notes

urllib3/urllib3 (urllib3)

v2.2.2

Compare Source

==================

• Added the Proxy-Authorization header to the list of headers to strip from requests when redirecting to a different host. As before, different headers can be set via Retry.remove_headers_on_redirect.
• Allowed passing negative integers as amt to read methods of http.client.HTTPResponse as an alternative to None. (#&#8203;3122 <https://github.com/urllib3/urllib3/issues/3122>__)
• Fixed return types representing copying actions to use typing.Self. (#&#8203;3363 <https://github.com/urllib3/urllib3/issues/3363>__)

v2.2.1

Compare Source

==================

• Fixed issue where InsecureRequestWarning was emitted for HTTPS connections when using Emscripten. (#&#8203;3331 <https://github.com/urllib3/urllib3/issues/3331>__)
• Fixed HTTPConnectionPool.urlopen to stop automatically casting non-proxy headers to HTTPHeaderDict. This change was premature as it did not apply to proxy headers and HTTPHeaderDict does not handle byte header values correctly yet. (#&#8203;3343 <https://github.com/urllib3/urllib3/issues/3343>__)
• Changed InvalidChunkLength to ProtocolError when response terminates before the chunk length is sent. (#&#8203;2860 <https://github.com/urllib3/urllib3/issues/2860>__)
• Changed ProtocolError to be more verbose on incomplete reads with excess content. (#&#8203;3261 <https://github.com/urllib3/urllib3/issues/3261>__)

v2.2.0

Compare Source

==================

• Added support for Emscripten and Pyodide <https://urllib3.readthedocs.io/en/latest/reference/contrib/emscripten.html>, including streaming support in cross-origin isolated browser environments where threading is enabled. (#&#8203;2951 <https://github.com/urllib3/urllib3/issues/2951>)
• Added support for HTTPResponse.read1() method. (#&#8203;3186 <https://github.com/urllib3/urllib3/issues/3186>__)
• Added rudimentary support for HTTP/2. (#&#8203;3284 <https://github.com/urllib3/urllib3/issues/3284>__)
• Fixed issue where requests against urls with trailing dots were failing due to SSL errors
  when using proxy. (#&#8203;2244 <https://github.com/urllib3/urllib3/issues/2244>__)
• Fixed HTTPConnection.proxy_is_verified and HTTPSConnection.proxy_is_verified
  to be always set to a boolean after connecting to a proxy. It could be
  None in some cases previously. (#&#8203;3130 <https://github.com/urllib3/urllib3/issues/3130>__)
• Fixed an issue where headers passed in a request with json= would be mutated (#&#8203;3203 <https://github.com/urllib3/urllib3/issues/3203>__)
• Fixed HTTPSConnection.is_verified to be set to False when connecting
  from a HTTPS proxy to an HTTP target. It was set to True previously. (#&#8203;3267 <https://github.com/urllib3/urllib3/issues/3267>__)
• Fixed handling of new error message from OpenSSL 3.2.0 when configuring an HTTP proxy as HTTPS (#&#8203;3268 <https://github.com/urllib3/urllib3/issues/3268>__)
• Fixed TLS 1.3 post-handshake auth when the server certificate validation is disabled (#&#8203;3325 <https://github.com/urllib3/urllib3/issues/3325>__)
• Note for downstream distributors: To run integration tests, you now need to run the tests a second
  time with the --integration pytest flag. (#&#8203;3181 <https://github.com/urllib3/urllib3/issues/3181>__)

v2.1.0

Compare Source

==================

• Removed support for the deprecated urllib3[secure] extra. (#&#8203;2680 <https://github.com/urllib3/urllib3/issues/2680>__)
• Removed support for the deprecated SecureTransport TLS implementation. (#&#8203;2681 <https://github.com/urllib3/urllib3/issues/2681>__)
• Removed support for the end-of-life Python 3.7. (#&#8203;3143 <https://github.com/urllib3/urllib3/issues/3143>__)
• Allowed loading CA certificates from memory for proxies. (#&#8203;3065 <https://github.com/urllib3/urllib3/issues/3065>__)
• Fixed decoding Gzip-encoded responses which specified x-gzip content-encoding. (#&#8203;3174 <https://github.com/urllib3/urllib3/issues/3174>__)

---

Configuration

📅 Schedule: Branch creation - "" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[coderabbitai]

Important

Review skipped

Bot user detected.

To trigger a single review, invoke the @coderabbitai review command.

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}