package/libsoup/0019-session-Strip-authentication-credentials.patch

From 5eb225f02bb35de56cfeedd87bde716bf1cb750b Mon Sep 17 00:00:00 2001
From: Patrick Griffis <pgriffis@igalia.com>
Date: Wed, 5 Feb 2025 16:18:10 -0600
Subject: [PATCH] session: Strip authentication credentails on
 cross-origin redirect

This should match the behavior of Firefox and Safari but not of Chromium.

CVE: CVE-2025-46421
Upstream-Status: Backport
[https://gitlab.gnome.org/GNOME/libsoup/-/merge_requests/436/diffs?commit_id=3e5c26415811f19e7737238bb23305ffaf96f66b]

Test code not added since it included some headers not in version 2.74.3

Upstream: https://git.openembedded.org/meta-openembedded/tree/meta-oe/recipes-support/libsoup/libsoup-2.4/CVE-2025-46421.patch

Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Titouan Christophe <titouan.christophe@mind.be>
---
 libsoup/soup-session.c |  8 ++++-
 2 files changed, 85 insertions(+), 1 deletion(-)

diff --git a/libsoup/soup-session.c b/libsoup/soup-session.c
index 83421ef..8d6ac61 100644
--- a/libsoup/soup-session.c
+++ b/libsoup/soup-session.c
@@ -1189,12 +1189,18 @@ soup_session_redirect_message (SoupSession *session, SoupMessage *msg)
 						   SOUP_ENCODING_NONE);
 	}
 
+	/* Strip all credentials on cross-origin redirect. */
+	if (!soup_uri_host_equal (soup_message_get_uri (msg), new_uri)) {
+		soup_message_headers_remove (msg->request_headers, "Authorization");
+		soup_message_set_auth (msg, NULL);
+	}
+
 	soup_message_set_uri (msg, new_uri);
 	soup_uri_free (new_uri);
 
 	soup_session_requeue_message (session, msg);
 	return TRUE;
-}
+}
 
 static void
 redirect_handler (SoupMessage *msg, gpointer user_data)
 
-- 
2.34.1