Safely match gov.uk at end of regex

Co-authored-by: Bruce Bolt <[email protected]>
alphagov · Oct 18, 2024 · 39827eb · 39827eb
1 parent 0ad4784
commit 39827eb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/config/environments/production.rb b/config/environments/production.rb
@@ -94,7 +94,7 @@
 
   # Enable DNS rebinding protection and other `Host` header attacks.
   config.hosts = [
-    /content-publisher\..*\.gov.uk?/,
+    /content-publisher\..*\.gov.uk$/,
   ]
 
   # Skip DNS rebinding protection for the default health check endpoint.