From accff72ecc2f6cf5a76d9570198a93ac7c90270e Mon Sep 17 00:00:00 2001
From: Quentin Pradet <quentin.pradet@gmail.com>
Date: Mon, 17 Jun 2024 11:09:06 +0400
Subject: [PATCH] Merge pull request from GHSA-34jh-p97f-mpxf

* Strip Proxy-Authorization header on redirects

* Fix test_retry_default_remove_headers_on_redirect

* Set release date
---
 CHANGES.rst                               |  5 +++++
 src/urllib3/util/retry.py                 |  4 +++-
 test/test_retry.py                        |  6 ++++-
 test/with_dummyserver/test_poolmanager.py | 27 ++++++++++++++++++++---
 4 files changed, 37 insertions(+), 5 deletions(-)

diff --git a/aliyun/aliyunsdkcore/vendored/requests/packages/urllib3/util/retry.py b/aliyun/aliyunsdkcore/vendored/requests/packages/urllib3/util/retry.py
index 7a76a4a6ad..0456cceba4 100644
--- a/aliyun/aliyunsdkcore/vendored/requests/packages/urllib3/util/retry.py
+++ b/aliyun/aliyunsdkcore/vendored/requests/packages/urllib3/util/retry.py
@@ -189,7 +189,9 @@ class Retry:
     RETRY_AFTER_STATUS_CODES = frozenset([413, 429, 503])
 
     #: Default headers to be used for ``remove_headers_on_redirect``
-    DEFAULT_REMOVE_HEADERS_ON_REDIRECT = frozenset(["Cookie", "Authorization"])
+    DEFAULT_REMOVE_HEADERS_ON_REDIRECT = frozenset(
+        ["Cookie", "Authorization", "Proxy-Authorization"]
+    )
 
     #: Default maximum backoff time.
     DEFAULT_BACKOFF_MAX = 120

diff --git a/gcp/google-cloud-sdk/lib/third_party/urllib3/util/retry.py b/gcp/google-cloud-sdk/lib/third_party/urllib3/util/retry.py
index 7a76a4a6ad..0456cceba4 100644
--- a/gcp/google-cloud-sdk/lib/third_party/urllib3/util/retry.py
+++ b/gcp/google-cloud-sdk/lib/third_party/urllib3/util/retry.py
@@ -189,7 +189,9 @@ class Retry:
     RETRY_AFTER_STATUS_CODES = frozenset([413, 429, 503])
 
     #: Default headers to be used for ``remove_headers_on_redirect``
-    DEFAULT_REMOVE_HEADERS_ON_REDIRECT = frozenset(["Cookie", "Authorization"])
+    DEFAULT_REMOVE_HEADERS_ON_REDIRECT = frozenset(
+        ["Cookie", "Authorization", "Proxy-Authorization"]
+    )
 
     #: Default maximum backoff time.
     DEFAULT_BACKOFF_MAX = 120