3 files changed, 6 insertions, 4 deletions
diff --git a/modules/luci-base/htdocs/luci-static/resources/fs.js b/modules/luci-base/htdocs/luci-static/resources/fs.js
index e1bf4f874..d32b20f2f 100644
--- a/modules/luci-base/htdocs/luci-static/resources/fs.js
+++ b/modules/luci-base/htdocs/luci-static/resources/fs.js
@@ -342,7 +342,7 @@ var FileSystem = L.Class.extend(/** @lends LuCI.fs.prototype */ {
 		var postdata = 'sessionid=%s&path=%s'
 			.format(encodeURIComponent(L.env.sessionid), encodeURIComponent(path));
 
-		return L.Request.post('/cgi-bin/cgi-download', postdata, {
+		return L.Request.post(L.env.cgi_base + '/cgi-download', postdata, {
 			headers: { 'Content-Type': 'application/x-www-form-urlencoded' }
 		}).then(handleCgiIoReply);
 	},
@@ -385,7 +385,7 @@ var FileSystem = L.Class.extend(/** @lends LuCI.fs.prototype */ {
 		var postdata = 'sessionid=%s&command=%s'
 			.format(encodeURIComponent(L.env.sessionid), encodeURIComponent(cmdstr));
 
-		return L.Request.post('/cgi-bin/cgi-exec', postdata, {
+		return L.Request.post(L.env.cgi_base + '/cgi-exec', postdata, {
 			headers: { 'Content-Type': 'application/x-www-form-urlencoded' }
 		}).then(handleCgiIoReply);
 	}
diff --git a/modules/luci-base/htdocs/luci-static/resources/luci.js b/modules/luci-base/htdocs/luci-static/resources/luci.js
index 808ab0c5c..ef9640e91 100644
--- a/modules/luci-base/htdocs/luci-static/resources/luci.js
+++ b/modules/luci-base/htdocs/luci-static/resources/luci.js
@@ -1192,6 +1192,8 @@
 			if (env.base_url == null)
 				this.error('InternalError', 'Cannot find url of luci.js');
 
+			env.cgi_base = env.scriptname.replace(/\/[^\/]+$/, '');
+
 			Object.assign(this.env, env);
 
 			document.addEventListener('poll-start', function(ev) {
diff --git a/modules/luci-base/htdocs/luci-static/resources/ui.js b/modules/luci-base/htdocs/luci-static/resources/ui.js
index 5fa75c3f6..774d4a665 100644
--- a/modules/luci-base/htdocs/luci-static/resources/ui.js
+++ b/modules/luci-base/htdocs/luci-static/resources/ui.js
@@ -1702,7 +1702,7 @@ var UIFileUpload = UIElement.extend({
 		data.append('filename', path + '/' + filename);
 		data.append('filedata', fileinput.files[0]);
 
-		return L.Request.post('/cgi-bin/cgi-upload', data, {
+		return L.Request.post(L.env.cgi_base + '/cgi-upload', data, {
 			progress: L.bind(function(btn, ev) {
 				btn.firstChild.data = '%.2f%%'.format((ev.loaded / ev.total) * 100);
 			}, this, ev.target)
@@ -2397,7 +2397,7 @@ return L.Class.extend({
 
 								var filename = input.files[0].name;
 
-								L.Request.post('/cgi-bin/cgi-upload', data, {
+								L.Request.post(L.env.cgi_base + '/cgi-upload', data, {
 									timeout: 0,
 									progress: function(pev) {
 										var percent = (pev.loaded / pev.total) * 100;