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From 8e0efa0f20484c8bbfdb8671d61b232b70e2bd0a Mon Sep 17 00:00:00 2001
From: Jakub Zelenka <bukka@php.net>
Date: Sun, 3 May 2026 20:01:41 +0200
Subject: [PATCH 5/6] GHSA-7qg2-v9fj-4mwv: [fpm] XSS within status endpoint
Fixes GHSA-7qg2-v9fj-4mwv
Fixes CVE-2026-6735
(cherry picked from commit 99a5ad7441de9914246c7863adb6997396008b9d)
(cherry picked from commit cc2960e782eb5cc262d7bd572a7d18979a811954)
(cherry picked from commit 62daef7b73108ceda2545862cde0673f252ba2d2)
(cherry picked from commit aeaf48ca0bceba42b9595dff30d9e96029c54613)
backport some new FPM tester features
(cherry picked from commit 8b1746466f9fcf248f9879fabfa356106d365da0)
---
sapi/fpm/fpm/fpm_status.c | 28 ++++-
.../tests/ghsa-7qg2-v9fj-4mwv-status-xss.phpt | 48 ++++++++
sapi/fpm/tests/tester.inc | 111 ++++++++++++++++--
3 files changed, 172 insertions(+), 15 deletions(-)
create mode 100644 sapi/fpm/tests/ghsa-7qg2-v9fj-4mwv-status-xss.phpt
diff --git a/sapi/fpm/fpm/fpm_status.c b/sapi/fpm/fpm/fpm_status.c
index 45852a5b39..2c0d770329 100644
--- a/sapi/fpm/fpm/fpm_status.c
+++ b/sapi/fpm/fpm/fpm_status.c
@@ -387,8 +387,8 @@ int fpm_status_handle_request(void) /* {{{ */
if (full_syntax) {
unsigned int i;
int first;
- zend_string *tmp_query_string;
- char *query_string;
+ zend_string *tmp_query_string, *tmp_request_uri_string;
+ char *query_string, *request_uri_string;
struct timeval duration, now;
#ifdef HAVE_FPM_LQ
float cpu;
@@ -415,13 +415,30 @@ int fpm_status_handle_request(void) /* {{{ */
}
}
+ request_uri_string = NULL;
+ tmp_request_uri_string = NULL;
+ if (proc.request_uri[0] != '\0') {
+ if (encode) {
+ tmp_request_uri_string = php_escape_html_entities_ex(
+ (unsigned char*)proc.request_uri,
+ strlen(proc.request_uri), 1, ENT_DISALLOWED | ENT_HTML_DOC_XML1 | ENT_COMPAT,
+ NULL, /* double_encode */ 1);
+ request_uri_string = ZSTR_VAL(tmp_request_uri_string);
+ } else {
+ request_uri_string = proc.request_uri;
+ }
+ }
+
query_string = NULL;
tmp_query_string = NULL;
if (proc.query_string[0] != '\0') {
if (!encode) {
query_string = proc.query_string;
} else {
- tmp_query_string = php_escape_html_entities_ex((unsigned char *)proc.query_string, strlen(proc.query_string), 1, ENT_HTML_IGNORE_ERRORS & ENT_COMPAT, NULL, 1);
+ tmp_query_string = php_escape_html_entities_ex(
+ (unsigned char*)proc.query_string,
+ strlen(proc.query_string), 1, ENT_DISALLOWED | ENT_HTML_DOC_XML1 | ENT_COMPAT,
+ NULL, /* double_encode */ 1);
query_string = ZSTR_VAL(tmp_query_string);
}
}
@@ -449,7 +466,7 @@ int fpm_status_handle_request(void) /* {{{ */
proc.requests,
duration.tv_sec * 1000000UL + duration.tv_usec,
proc.request_method[0] != '\0' ? proc.request_method : "-",
- proc.request_uri[0] != '\0' ? proc.request_uri : "-",
+ request_uri_string ? request_uri_string : "-",
query_string ? "?" : "",
query_string ? query_string : "",
proc.content_length,
@@ -462,6 +479,9 @@ int fpm_status_handle_request(void) /* {{{ */
PUTS(buffer);
efree(buffer);
+ if (tmp_request_uri_string) {
+ zend_string_free(tmp_request_uri_string);
+ }
if (tmp_query_string) {
zend_string_free(tmp_query_string);
}
diff --git a/sapi/fpm/tests/ghsa-7qg2-v9fj-4mwv-status-xss.phpt b/sapi/fpm/tests/ghsa-7qg2-v9fj-4mwv-status-xss.phpt
new file mode 100644
index 0000000000..475bc130a4
--- /dev/null
+++ b/sapi/fpm/tests/ghsa-7qg2-v9fj-4mwv-status-xss.phpt
@@ -0,0 +1,48 @@
+--TEST--
+FPM: GHSA-7qg2-v9fj-4mwv - status xss
+--SKIPIF--
+<?php include "skipif.inc"; ?>
+--FILE--
+<?php
+
+require_once "tester.inc";
+
+$cfg = <<<EOT
+[global]
+error_log = {{FILE:LOG}}
+[unconfined]
+listen = {{ADDR}}
+pm = static
+pm.max_children = 2
+pm.status_path = /status
+catch_workers_output = yes
+EOT;
+
+$code = <<<EOT
+<?php
+usleep(200000);
+EOT;
+
+$tester = new FPM\Tester($cfg, $code);
+$tester->start();
+$tester->expectLogStartNotices();
+$responses = $tester
+ ->multiRequest([
+ ['uri' => '/<script>alert(1)</script>', 'query' => '<script>alert(2)</script>'],
+ ['uri' => '/status', 'query' => 'full&html', 'delay' => 100000],
+ ]);
+var_dump(strpos($responses[1]->getBody(), '<script>'));
+$tester->terminate();
+$tester->expectLogTerminatingNotices();
+$tester->close();
+
+?>
+Done
+--EXPECT--
+bool(false)
+Done
+--CLEAN--
+<?php
+require_once "tester.inc";
+FPM\Tester::clean();
+?>
diff --git a/sapi/fpm/tests/tester.inc b/sapi/fpm/tests/tester.inc
index 3b6702866c..c1384133f4 100644
--- a/sapi/fpm/tests/tester.inc
+++ b/sapi/fpm/tests/tester.inc
@@ -489,7 +489,7 @@ class Tester
}
/**
- * Execute request.
+ * Get request params array.
*
* @param string $query
* @param array $headers
@@ -498,20 +498,13 @@ class Tester
* @param string|null $successMessage
* @param string|null $errorMessage
* @param bool $connKeepAlive
- * @return Response
+ * @return array
*/
- public function request(
+ private function getRequestParams(
string $query = '',
array $headers = [],
- string $uri = null,
- string $address = null,
- string $successMessage = null,
- string $errorMessage = null,
- bool $connKeepAlive = false
+ string $uri = null
) {
- if ($this->hasError()) {
- return new Response(null, true);
- }
if (is_null($uri)) {
$uri = $this->makeSourceFile();
}
@@ -538,6 +531,42 @@ class Tester
],
$headers
);
+
+ return array_filter($params, function($value) {
+ return !is_null($value);
+ });
+ }
+
+ /**
+ * Execute request.
+ *
+ * @param string $query
+ * @param array $headers
+ * @param string|null $uri
+ * @param string|null $address
+ * @param string|null $successMessage
+ * @param string|null $errorMessage
+ * @param bool $connKeepAlive
+ * @return Response
+ */
+ public function request(
+ string $query = '',
+ array $headers = [],
+ string $uri = null,
+ string $address = null,
+ string $successMessage = null,
+ string $errorMessage = null,
+ bool $connKeepAlive = false
+ ) {
+ if ($this->hasError()) {
+ return new Response(null, true);
+ }
+ if (is_null($uri)) {
+ $uri = $this->makeSourceFile();
+ }
+
+ $params = $this->getRequestParams($query, $headers, $uri);
+
try {
$this->response = new Response(
$this->getClient($address, $connKeepAlive)->request_data($params, false)
@@ -557,6 +586,66 @@ class Tester
return $this->response;
}
+ /**
+ * Execute multiple requests in parallel.
+ *
+ * @param array|int $requests
+ * @param string|null $address
+ * @param string|null $successMessage
+ * @param string|null $errorMessage
+ * @param bool $connKeepAlive
+ * @return Response[]
+ * @throws \Exception
+ */
+ public function multiRequest(
+ $requests,
+ string $address = null,
+ string $successMessage = null,
+ string $errorMessage = null,
+ bool $connKeepAlive = false
+ ) {
+ if ($this->hasError()) {
+ return new Response(null, true);
+ }
+
+ if (is_numeric($requests)) {
+ $requests = array_fill(0, $requests, []);
+ } elseif (!is_array($requests)) {
+ throw new \Exception('Requests can be either numeric or array');
+ }
+
+ try {
+ $connections = array_map(function ($requestData) use ($address, $connKeepAlive) {
+ $client = $this->getClient($address, $connKeepAlive);
+ $params = $this->getRequestParams(
+ $requestData['query'] ?? '',
+ $requestData['headers'] ?? [],
+ $requestData['uri'] ?? null
+ );
+ return [
+ 'client' => $client,
+ 'requestId' => $client->async_request($params, false),
+ ];
+ }, $requests);
+
+ $responses = array_map(function ($conn) {
+ $response = new Response($conn['client']->wait_for_response_data($conn['requestId']));
+ if ($this->debug) {
+ $response->debugOutput();
+ }
+ return $response;
+ }, $connections);
+ $this->message($successMessage);
+ return $responses;
+ } catch (\Exception $exception) {
+ if ($errorMessage === null) {
+ $this->error("Request failed", $exception);
+ } else {
+ $this->message($errorMessage);
+ }
+ }
+ }
+
/**
* Get client.
*
--
2.54.0
From 8884e113e8351693eb4b5f1c58485ad0e4508d3a Mon Sep 17 00:00:00 2001
From: Remi Collet <remi@remirepo.net>
Date: Thu, 7 May 2026 09:01:35 +0200
Subject: [PATCH 6/6] NEWS from 8.2.31
(cherry picked from commit 7dff10e9a31d469fcd436e10b06f8b2bf2758a68)
(cherry picked from commit 1cbf0c27044bd54fb77de8a6bf993a7ab53892a4)
(cherry picked from commit 6b9f5d1673522bb3cf5d77889919084024565c7f)
(cherry picked from commit 5be222339cd6d299aa9170e6fa9edd51a5c42f39)
---
NEWS | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/NEWS b/NEWS
index 18217680a1..0278901554 100644
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,24 @@
PHP NEWS
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
+Backported from 8.2.31
+
+- FPM:
+ . Fixed GHSA-7qg2-v9fj-4mwv (XSS within status endpoint). (CVE-2026-6735)
+ (Jakub Zelenka)
+
+- SOAP:
+ . Fixed GHSA-85c2-q967-79q5 (Stale SOAP_GLOBAL(ref_map) pointer with Apache
+ Map). (CVE-2026-6722) (ilutov)
+ . Fixed GHSA-m33r-qmcv-p97q (Use-after-free after header parsing failure with
+ SOAP_PERSISTENCE_SESSION). (CVE-2026-7261) (ilutov)
+ . Fixed GHSA-hmxp-6pc4-f3vv (Broken Apache map value NULL check).
+ (CVE-2026-7262) (ilutov)
+
+- Standard:
+ . Fixed GHSA-96wq-48vp-hh57 (Signed integer overflow of char array offset).
+ (CVE-2026-7568) (TimWolla)
+
Backported from 8.1.34
. Fixed GHSA-h96m-rvf9-jgm2 (Heap buffer overflow in array_merge()).
--
2.54.0
|
