From 3326c3ab7b57008c9e52275bfbafc65b071daece Mon Sep 17 00:00:00 2001
From: Shirley <4163034+fridgepoet@users.noreply.github.com>
Date: Thu, 23 Dec 2021 15:10:35 +0100
Subject: [PATCH] AzureMonitor: Exclude ( in second capturing group for CodeQL
 ReDoS vulnerability (#43494)

---
 .../log_analytics/querystring_builder.ts                        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/app/plugins/datasource/grafana-azure-monitor-datasource/log_analytics/querystring_builder.ts b/public/app/plugins/datasource/grafana-azure-monitor-datasource/log_analytics/querystring_builder.ts
index e20011f5481..8e5226dbe6b 100644
--- a/public/app/plugins/datasource/grafana-azure-monitor-datasource/log_analytics/querystring_builder.ts
+++ b/public/app/plugins/datasource/grafana-azure-monitor-datasource/log_analytics/querystring_builder.ts
@@ -5,7 +5,7 @@ export default class LogAnalyticsQuerystringBuilder {
 
   generate() {
     let queryString = this.rawQueryString;
-    const macroRegexp = /\$__([_a-zA-Z0-9]+)\(([^\)]*)\)/gi;
+    const macroRegexp = /\$__([_a-zA-Z0-9]+)\(([^()]*)\)/gi;
     queryString = queryString.replace(macroRegexp, (match, p1, p2) => {
       if (p1 === 'contains') {
         return this.getMultiContains(p2);