diff --git a/main/inc/lib/formvalidator/Element/BigUpload.php b/main/inc/lib/formvalidator/Element/BigUpload.php
index 52bd121210..219cbef791 100644
--- a/main/inc/lib/formvalidator/Element/BigUpload.php
+++ b/main/inc/lib/formvalidator/Element/BigUpload.php
@@ -67,6 +67,8 @@ class BigUpload extends HTML_QuickForm_file
                 bigUpload.settings.progressBarColorError = "#da4f49";
                 //Path to the php script for handling the uploads
                 bigUpload.settings.scriptPath = "'.api_get_path(WEB_LIBRARY_JS_PATH).'bigupload/inc/bigUpload.php";
+                //cid Req
+                bigUpload.settings.cidReq = "'.api_get_cidreq().'";
                 //Set the origin upload
                 bigUpload.settings.origin = "'.$origin.'";
                 //The parameters from the upload form
diff --git a/main/inc/lib/javascript/bigupload/js/bigUpload.js b/main/inc/lib/javascript/bigupload/js/bigUpload.js
index 132dcc3c8c..bd488fef69 100644
--- a/main/inc/lib/javascript/bigupload/js/bigUpload.js
+++ b/main/inc/lib/javascript/bigupload/js/bigUpload.js
@@ -46,7 +46,10 @@ function bigUpload () {
 
 		//Max file size allowed
 		//Default: 2GB
-		'maxFileSize': 2147483648
+		'maxFileSize': 2147483648,
+		
+		//CidReq
+		'cidReq': ''
 	};
 
 	//Upload specific variables
@@ -175,7 +178,7 @@ function bigUpload () {
 			//this.uploadData.key is then populated with the filename to use for subsequent requests
 			//When this method sends a valid filename (i.e. key != 0), the server will just append the data being sent to that file.
 			xhr = new XMLHttpRequest();
-			xhr.open("POST", parent.settings.scriptPath + '?action=upload' + '&key=' + parent.uploadData.key + '&origin=' + parent.settings.origin + (parent.uploadData.key ? '' : '&name=' + parent.uploadData.file.name), true);
+			xhr.open("POST", parent.settings.scriptPath + '?' + parent.settings.cidReq + '&action=upload' + '&key=' + parent.uploadData.key + '&origin=' + parent.settings.origin + (parent.uploadData.key ? '' : '&name=' + parent.uploadData.file.name), true);
 			xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
 
 			xhr.onreadystatechange = function() {
@@ -224,7 +227,7 @@ function bigUpload () {
 	this.sendFileData = function() {
 		var data = 'key=' + this.uploadData.key + '&name=' + this.uploadData.file.name + '&type=' + this.uploadData.file.type + '&size=' + this.uploadData.file.size + '&origin=' + parent.settings.origin + '&' + parent.settings.formParams;
 		xhr = new XMLHttpRequest();
-		xhr.open("POST", parent.settings.scriptPath + '?action=finish', true);
+		xhr.open("POST", parent.settings.scriptPath + '?' + parent.settings.cidReq + '&action=finish', true);
 		xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
 
 		xhr.onreadystatechange = function() {
@@ -262,7 +265,7 @@ function bigUpload () {
 		this.uploadData.aborted = true;
 		var data = 'key=' + this.uploadData.key;
 		xhr = new XMLHttpRequest();
-		xhr.open("POST", this.settings.scriptPath + '?action=abort', true);
+		xhr.open("POST", this.settings.scriptPath + '?' + this.settings.cidReq + '&action=abort', true);
 		xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
 
 		xhr.onreadystatechange = function() {