diff --git a/docs/provider-setup.md b/docs/provider-setup.md
index 48c29d0..2fdf1e3 100644
--- a/docs/provider-setup.md
+++ b/docs/provider-setup.md
@@ -78,6 +78,9 @@ server {
 
         # directory listings
         autoindex on;
+
+        # allow others web applications to get the static information
+        add_header Access-Control-Allow-Origin "*";
     }
 
     # enable CGI
@@ -155,7 +158,7 @@ Again replacing `{clientCert.crt}` and `{clientKey.pem}` accordingly.
 
 
 To let nginx resolves the DNS record `csaf.data.security.domain.tld` to fulfill the [Requirement 10](https://docs.oasis-open.org/csaf/csaf/v2.0/cs01/csaf-v2.0-cs01.html#7110-requirement-10-dns-path) configure a new server block (virtual host) in a separated file under `/etc/nginx/available-sites/{DNSNAME}` like following:
-<!-- MARKDOWN-AUTO-DOCS:START (CODE:src=../docs/scripts/DNSConfigForItest.sh&lines=18-35) -->
+<!-- MARKDOWN-AUTO-DOCS:START (CODE:src=../docs/scripts/DNSConfigForItest.sh&lines=18-37) -->
 <!-- The below code snippet is automatically added from ../docs/scripts/DNSConfigForItest.sh -->
 ```sh
     server {
diff --git a/docs/scripts/DNSConfigForItest.sh b/docs/scripts/DNSConfigForItest.sh
index f7b85f0..9196af3 100755
--- a/docs/scripts/DNSConfigForItest.sh
+++ b/docs/scripts/DNSConfigForItest.sh
@@ -28,6 +28,8 @@ echo "
 
         location = / {
                 try_files /.well-known/csaf/provider-metadata.json =404;
+                # allow others web applications to get the static information
+                add_header Access-Control-Allow-Origin "*";
         }
 
         access_log /var/log/nginx/dns-domain_access.log;
diff --git a/docs/scripts/setupProviderForITest.sh b/docs/scripts/setupProviderForITest.sh
index f9d7d18..ae6c6fc 100755
--- a/docs/scripts/setupProviderForITest.sh
+++ b/docs/scripts/setupProviderForITest.sh
@@ -61,6 +61,9 @@ echo "
 
         # directory listings
         autoindex on;
+
+        # allow others web applications to get the static information
+        add_header Access-Control-Allow-Origin "*";
 " > locationConfig.txt
 sudo sed -i "/^\s*location \/ {/r locationConfig.txt" $NGINX_CONFIG_PATH # Insert config inside location{}
 ./DNSConfigForItest.sh