import CS python-urllib3-1.24.2-4.module_el8+733+876ccfdb

SOURCES/CVE-2023-43804.patch

@@ -0,0 +1,39 @@
+From 24603488c43a7cbaffcff7e69a72ad9bb4604acf Mon Sep 17 00:00:00 2001
+From: Lumir Balhar <lbalhar@redhat.com>
+Date: Thu, 12 Oct 2023 14:08:31 +0200
+Subject: [PATCH] CVE-2023-43804
+
+---
+ src/urllib3/util/retry.py | 2 +-
+ test/test_retry.py        | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/urllib3/util/retry.py b/src/urllib3/util/retry.py
+index 02429ee..c4a687c 100644
+--- a/src/urllib3/util/retry.py
++++ b/src/urllib3/util/retry.py
+@@ -151,7 +151,7 @@ class Retry(object):
+ 
+     RETRY_AFTER_STATUS_CODES = frozenset([413, 429, 503])
+ 
+-    DEFAULT_REDIRECT_HEADERS_BLACKLIST = frozenset(['Authorization'])
++    DEFAULT_REDIRECT_HEADERS_BLACKLIST = frozenset(['Cookie', 'Authorization'])
+ 
+     #: Maximum backoff time.
+     BACKOFF_MAX = 120
+diff --git a/test/test_retry.py b/test/test_retry.py
+index 7546c43..b6d52bf 100644
+--- a/test/test_retry.py
++++ b/test/test_retry.py
+@@ -253,7 +253,7 @@ class TestRetry(object):
+     def test_retry_default_remove_headers_on_redirect(self):
+         retry = Retry()
+ 
+-        assert list(retry.remove_headers_on_redirect) == ['authorization']
++        assert retry.remove_headers_on_redirect == {'authorization', 'cookie'}
+ 
+     def test_retry_set_remove_headers_on_redirect(self):
+         retry = Retry(remove_headers_on_redirect=['x-api-secret'])
+-- 
+2.41.0
+

SPECS/python-urllib3.spec

@@ -4,7 +4,7 @@
 
 Name:           python-%{srcname}
 Version:        1.24.2
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Python HTTP library with thread-safe connection pooling and file post
 
 License:        MIT
@@ -29,6 +29,15 @@ Patch1:         CVE-2019-11236.patch
 # Resolved upstream: https://github.com/urllib3/urllib3/pull/1800
 Patch2: CVE-2020-26137.patch
 
+# CVE-2023-43804
+# Added the `Cookie` 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`.
+# Tests backported only partially as we don't use the whole part of
+# testing with dummyserver.
+# Tracking bug: https://bugzilla.redhat.com/show_bug.cgi?id=2242493
+# Upstream fix: https://github.com/urllib3/urllib3/commit/01220354d389cd05474713f8c982d05c9b17aafb
+Patch3: CVE-2023-43804.patch
 
 %description
 Python HTTP module with connection pooling and file POST abilities.
@@ -84,6 +93,7 @@ Python3 HTTP module with connection pooling and file POST abilities.
 
 %patch1 -p1
 %patch2 -p1
+%patch3 -p1
 
 # Drop the dummyserver tests in koji.
 # These require tornado, a Web framework otherwise unused in the distro.
@@ -188,6 +198,10 @@ py.test-3
 
 
 %changelog
+* Thu Oct 12 2023 Lumír Balhar <lbalhar@redhat.com> - 1.24.2-4
+- Security fix for CVE-2023-43804
+Resolves: RHEL-11993
+
 * Thu Nov 12 2020 Tomas Orsava <torsava@redhat.com> - 1.24.2-3
 - Update RECENT_DATE dynamically
 Related: rhbz#1883890 rhbz#1761380