From a598b5270e3741391c1e2c59913ad92d2f581d84 Mon Sep 17 00:00:00 2001 From: Marcel Werk Date: Mon, 9 Jul 2018 14:25:16 +0200 Subject: [PATCH] Improved detection of internal URLs (IMG bbcode) --- wcfsetup/install/files/lib/system/bbcode/ImageBBCode.class.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/wcfsetup/install/files/lib/system/bbcode/ImageBBCode.class.php b/wcfsetup/install/files/lib/system/bbcode/ImageBBCode.class.php index 05f8dfd6dd..02d0b7f1c7 100644 --- a/wcfsetup/install/files/lib/system/bbcode/ImageBBCode.class.php +++ b/wcfsetup/install/files/lib/system/bbcode/ImageBBCode.class.php @@ -70,6 +70,6 @@ class ImageBBCode extends AbstractBBCode { } $host = @parse_url($src, PHP_URL_HOST); - return $host !== false && in_array($host, $ownDomains); + return $host !== false && ($host === null || in_array($host, $ownDomains)); } } -- 2.20.1