From d4436ce1d2b7b5f18bb39f5bfed7025a316137c3 Mon Sep 17 00:00:00 2001
From: Olga Gleckler <oglekler@gmail.com>
Date: Tue, 17 Oct 2023 21:51:57 +0300
Subject: [PATCH] Disallow text string handling as a parameter p

---
 src/wp-includes/class-wp-query.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wp-includes/class-wp-query.php b/src/wp-includes/class-wp-query.php
index a9ed269d72244..a33963e1f079b 100644
--- a/src/wp-includes/class-wp-query.php
+++ b/src/wp-includes/class-wp-query.php
@@ -807,7 +807,7 @@ public function parse_query( $query = '' ) {
 			$this->is_favicon = true;
 		}
 
-		if ( ! is_scalar( $qv['p'] ) || (int) $qv['p'] < 0 ) {
+		if ( ! is_numeric( $qv['p'] ) || (int) $qv['p'] < 0 ) {
 			$qv['p']     = 0;
 			$qv['error'] = '404';
 		} else {