1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
|
From 8f65ef50929f6781f4973325f9b619f02cce19d8 Mon Sep 17 00:00:00 2001
From: Jakub Zelenka <bukka@php.net>
Date: Fri, 14 Feb 2025 19:17:22 +0100
Subject: [PATCH 04/11] Fix GHSA-hgf5-96fm-v528: http user header check of crlf
(cherry picked from commit 41d49abbd99dab06cdae4834db664435f8177174)
---
ext/standard/http_fopen_wrapper.c | 2 +-
.../tests/http/ghsa-hgf5-96fm-v528-001.phpt | 65 +++++++++++++++++++
.../tests/http/ghsa-hgf5-96fm-v528-002.phpt | 62 ++++++++++++++++++
.../tests/http/ghsa-hgf5-96fm-v528-003.phpt | 64 ++++++++++++++++++
4 files changed, 192 insertions(+), 1 deletion(-)
create mode 100644 ext/standard/tests/http/ghsa-hgf5-96fm-v528-001.phpt
create mode 100644 ext/standard/tests/http/ghsa-hgf5-96fm-v528-002.phpt
create mode 100644 ext/standard/tests/http/ghsa-hgf5-96fm-v528-003.phpt
diff --git a/ext/standard/http_fopen_wrapper.c b/ext/standard/http_fopen_wrapper.c
index e9b2486a7c9..64703c2f56b 100644
--- a/ext/standard/http_fopen_wrapper.c
+++ b/ext/standard/http_fopen_wrapper.c
@@ -107,7 +107,7 @@ static inline void strip_header(char *header_bag, char *lc_header_bag,
static zend_bool check_has_header(const char *headers, const char *header) {
const char *s = headers;
while ((s = strstr(s, header))) {
- if (s == headers || *(s-1) == '\n') {
+ if (s == headers || (*(s-1) == '\n' && *(s-2) == '\r')) {
return 1;
}
s++;
diff --git a/ext/standard/tests/http/ghsa-hgf5-96fm-v528-001.phpt b/ext/standard/tests/http/ghsa-hgf5-96fm-v528-001.phpt
new file mode 100644
index 00000000000..c40123560ef
--- /dev/null
+++ b/ext/standard/tests/http/ghsa-hgf5-96fm-v528-001.phpt
@@ -0,0 +1,65 @@
+--TEST--
+GHSA-hgf5-96fm-v528: Stream HTTP wrapper header check might omit basic auth header (incorrect inside pos)
+--FILE--
+<?php
+$serverCode = <<<'CODE'
+ $ctxt = stream_context_create([
+ "socket" => [
+ "tcp_nodelay" => true
+ ]
+ ]);
+
+ $server = stream_socket_server(
+ "tcp://127.0.0.1:0", $errno, $errstr, STREAM_SERVER_BIND | STREAM_SERVER_LISTEN, $ctxt);
+ phpt_notify_server_start($server);
+
+ $conn = stream_socket_accept($server);
+
+ phpt_notify(message:"server-accepted");
+
+ $result = fread($conn, 1024);
+ $encoded_result = base64_encode($result);
+
+ fwrite($conn, "HTTP/1.0 200 Ok\r\nContent-Type: text/html; charset=utf-8\r\n\r\n$encoded_result\r\n");
+
+CODE;
+
+$clientCode = <<<'CODE'
+ $opts = [
+ "http" => [
+ "method" => "GET",
+ "header" => "Cookie: foo=bar\nauthorization:x\r\n"
+ ]
+ ];
+ $ctx = stream_context_create($opts);
+ var_dump(explode("\r\n", base64_decode(file_get_contents("http://user:pwd@{{ ADDR }}", false, $ctx))));
+ var_dump($http_response_header);
+CODE;
+
+include sprintf("%s/../../../openssl/tests/ServerClientTestCase.inc", __DIR__);
+ServerClientTestCase::getInstance()->run($clientCode, $serverCode);
+?>
+--EXPECTF--
+array(7) {
+ [0]=>
+ string(14) "GET / HTTP/1.1"
+ [1]=>
+ string(33) "Authorization: Basic dXNlcjpwd2Q="
+ [2]=>
+ string(21) "Host: 127.0.0.1:%d"
+ [3]=>
+ string(17) "Connection: close"
+ [4]=>
+ string(31) "Cookie: foo=bar
+authorization:x"
+ [5]=>
+ string(0) ""
+ [6]=>
+ string(0) ""
+}
+array(2) {
+ [0]=>
+ string(15) "HTTP/1.0 200 Ok"
+ [1]=>
+ string(38) "Content-Type: text/html; charset=utf-8"
+}
diff --git a/ext/standard/tests/http/ghsa-hgf5-96fm-v528-002.phpt b/ext/standard/tests/http/ghsa-hgf5-96fm-v528-002.phpt
new file mode 100644
index 00000000000..37a47df060a
--- /dev/null
+++ b/ext/standard/tests/http/ghsa-hgf5-96fm-v528-002.phpt
@@ -0,0 +1,62 @@
+--TEST--
+GHSA-hgf5-96fm-v528: Header parser of http stream wrapper does not handle folded headers (correct start pos)
+--FILE--
+<?php
+$serverCode = <<<'CODE'
+ $ctxt = stream_context_create([
+ "socket" => [
+ "tcp_nodelay" => true
+ ]
+ ]);
+
+ $server = stream_socket_server(
+ "tcp://127.0.0.1:0", $errno, $errstr, STREAM_SERVER_BIND | STREAM_SERVER_LISTEN, $ctxt);
+ phpt_notify_server_start($server);
+
+ $conn = stream_socket_accept($server);
+
+ phpt_notify(message:"server-accepted");
+
+ $result = fread($conn, 1024);
+ $encoded_result = base64_encode($result);
+
+ fwrite($conn, "HTTP/1.0 200 Ok\r\nContent-Type: text/html; charset=utf-8\r\n\r\n$encoded_result\r\n");
+
+CODE;
+
+$clientCode = <<<'CODE'
+ $opts = [
+ "http" => [
+ "method" => "GET",
+ "header" => "Authorization: Bearer x\r\n"
+ ]
+ ];
+ $ctx = stream_context_create($opts);
+ var_dump(explode("\r\n", base64_decode(file_get_contents("http://user:pwd@{{ ADDR }}", false, $ctx))));
+ var_dump($http_response_header);
+CODE;
+
+include sprintf("%s/../../../openssl/tests/ServerClientTestCase.inc", __DIR__);
+ServerClientTestCase::getInstance()->run($clientCode, $serverCode);
+?>
+--EXPECTF--
+array(6) {
+ [0]=>
+ string(14) "GET / HTTP/1.1"
+ [1]=>
+ string(21) "Host: 127.0.0.1:%d"
+ [2]=>
+ string(17) "Connection: close"
+ [3]=>
+ string(23) "Authorization: Bearer x"
+ [4]=>
+ string(0) ""
+ [5]=>
+ string(0) ""
+}
+array(2) {
+ [0]=>
+ string(15) "HTTP/1.0 200 Ok"
+ [1]=>
+ string(38) "Content-Type: text/html; charset=utf-8"
+}
diff --git a/ext/standard/tests/http/ghsa-hgf5-96fm-v528-003.phpt b/ext/standard/tests/http/ghsa-hgf5-96fm-v528-003.phpt
new file mode 100644
index 00000000000..6c84679ff63
--- /dev/null
+++ b/ext/standard/tests/http/ghsa-hgf5-96fm-v528-003.phpt
@@ -0,0 +1,64 @@
+--TEST--
+GHSA-hgf5-96fm-v528: Header parser of http stream wrapper does not handle folded headers (correct middle pos)
+--FILE--
+<?php
+$serverCode = <<<'CODE'
+ $ctxt = stream_context_create([
+ "socket" => [
+ "tcp_nodelay" => true
+ ]
+ ]);
+
+ $server = stream_socket_server(
+ "tcp://127.0.0.1:0", $errno, $errstr, STREAM_SERVER_BIND | STREAM_SERVER_LISTEN, $ctxt);
+ phpt_notify_server_start($server);
+
+ $conn = stream_socket_accept($server);
+
+ phpt_notify(message:"server-accepted");
+
+ $result = fread($conn, 1024);
+ $encoded_result = base64_encode($result);
+
+ fwrite($conn, "HTTP/1.0 200 Ok\r\nContent-Type: text/html; charset=utf-8\r\n\r\n$encoded_result\r\n");
+
+CODE;
+
+$clientCode = <<<'CODE'
+ $opts = [
+ "http" => [
+ "method" => "GET",
+ "header" => "Cookie: x=y\r\nAuthorization: Bearer x\r\n"
+ ]
+ ];
+ $ctx = stream_context_create($opts);
+ var_dump(explode("\r\n", base64_decode(file_get_contents("http://user:pwd@{{ ADDR }}", false, $ctx))));
+ var_dump($http_response_header);
+CODE;
+
+include sprintf("%s/../../../openssl/tests/ServerClientTestCase.inc", __DIR__);
+ServerClientTestCase::getInstance()->run($clientCode, $serverCode);
+?>
+--EXPECTF--
+array(7) {
+ [0]=>
+ string(14) "GET / HTTP/1.1"
+ [1]=>
+ string(21) "Host: 127.0.0.1:%d"
+ [2]=>
+ string(17) "Connection: close"
+ [3]=>
+ string(11) "Cookie: x=y"
+ [4]=>
+ string(23) "Authorization: Bearer x"
+ [5]=>
+ string(0) ""
+ [6]=>
+ string(0) ""
+}
+array(2) {
+ [0]=>
+ string(15) "HTTP/1.0 200 Ok"
+ [1]=>
+ string(38) "Content-Type: text/html; charset=utf-8"
+}
--
2.48.1
|
