From 0955739fc404fbb048002920bdaec2d3e469308d Mon Sep 17 00:00:00 2001
From: amit kumar gupta <amitgupta.gwl@gmail.com>
Date: Tue, 6 Jun 2023 06:18:11 +0530
Subject: [PATCH] fix: security bug

---
 src/xmlparser/DocTypeReader.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xmlparser/DocTypeReader.js b/src/xmlparser/DocTypeReader.js
index 3b0fe05e..a144ade8 100644
--- a/src/xmlparser/DocTypeReader.js
+++ b/src/xmlparser/DocTypeReader.js
@@ -142,7 +142,7 @@ function isNotation(xmlData, i){
 
 //an entity name should not contains special characters that may be used in regex
 //Eg !?\\\/[]$%{}^&*()<>
-const specialChar = "!?\\\/[]$%{}^&*()<>";
+const specialChar = "!?\\\/[]$%{}^&*()<>|+";
 
 function validateEntityName(name){
     for (let i = 0; i < specialChar.length; i++) {