From b89a35196a7a0aa5ad25f942b8d7bd4ca392eece Mon Sep 17 00:00:00 2001
From: Max Wu <jackymaxj@gmail.com>
Date: Fri, 28 Dec 2018 16:39:13 +0800
Subject: [PATCH] Fix to sanitize disqus shortnames to remove slashes [Security
 Issue]

Signed-off-by: Max Wu <jackymaxj@gmail.com>
---
 public/views/shared/disqus.ejs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/views/shared/disqus.ejs b/public/views/shared/disqus.ejs
index 840d1e388..2311d3fe7 100644
--- a/public/views/shared/disqus.ejs
+++ b/public/views/shared/disqus.ejs
@@ -5,7 +5,7 @@ var disqus_config = function () {
 };
 (function() {
     var d = document, s = d.createElement('script');
-    s.src = 'https://<%= disqus %>.disqus.com/embed.js';
+    s.src = 'https://<%= disqus.replace(/[^A-Za-z0-9]+/g, '') %>.disqus.com/embed.js';
     s.setAttribute('data-timestamp', +new Date());
     (d.head || d.body).appendChild(s);
 })();