updated plugin Jetpack Protect version 4.0.0

wp-content/plugins/jetpack-protect/jetpack_vendor/automattic/jetpack-status/src/class-host.php

@@ -147,6 +147,10 @@ class Host {
 		}
 
 		$dns_records = dns_get_record( $domain, DNS_NS ); // Fetches the DNS records of type NS (Name Server)
+		if ( false === $dns_records ) {
+			return array();
+		}
+
 		$nameservers = array();
 		foreach ( $dns_records as $record ) {
 			if ( isset( $record['target'] ) ) {
@@ -235,9 +239,13 @@ class Host {
 	/**
 	 * Returns a guess of the hosting provider for the current site based on various checks.
 	 *
+	 * @since 5.0.4 Added $guess parameter.
+	 *
+	 * @param bool $guess Whether to guess the hosting provider.
+	 *
 	 * @return string
 	 */
-	public function get_known_host_guess() {
+	public function get_known_host_guess( $guess = true ) {
 		$host = Cache::get( 'host_guess' );
 
 		if ( null !== $host ) {
@@ -267,9 +275,10 @@ class Host {
 				break;
 		}
 
-		// Second, let's check if we can recognize provider by nameservers:
+		// Second, let's check if we can recognize provider by nameservers.
+		// Only do this if we're asked to guess.
 		$domain = isset( $_SERVER['SERVER_NAME'] ) ? sanitize_text_field( wp_unslash( $_SERVER['SERVER_NAME'] ) ) : '';
-		if ( $provider === 'unknown' && ! empty( $domain ) ) {
+		if ( $provider === 'unknown' && ! empty( $domain ) && $guess ) {
 			$provider = $this->get_hosting_provider_by_nameserver( $domain );
 		}
 

wp-content/plugins/jetpack-protect/jetpack_vendor/automattic/jetpack-status/src/class-modules.php

@@ -444,7 +444,7 @@ class Modules {
 					if ( $deactivated ) {
 						$state->state( 'deactivated_plugins', implode( ',', $deactivated ) );
 						wp_safe_redirect( add_query_arg( 'jetpack_restate', 1 ) );
-						exit;
+						exit( 0 );
 					}
 				}
 			}
@@ -485,7 +485,7 @@ class Modules {
 			wp_safe_redirect( ( new Paths() )->admin_url( 'page=jetpack' ) );
 		}
 		if ( $exit ) {
-			exit;
+			exit( 0 );
 		}
 		return true;
 	}

wp-content/plugins/jetpack-protect/jetpack_vendor/automattic/jetpack-status/src/class-status.php

@@ -45,8 +45,7 @@ class Status {
 		/**
 		 * Filters Jetpack's offline mode.
 		 *
-		 * @see https://jetpack.com/support/development-mode/
-		 * @todo Update documentation ^^.
+		 * @see https://jetpack.com/support/offline-mode/
 		 *
 		 * @since 1.3.0
 		 *