diff --git a/sub_scripts/testing_process.sh b/sub_scripts/testing_process.sh
index 51630ba..80dda1f 100644
--- a/sub_scripts/testing_process.sh
+++ b/sub_scripts/testing_process.sh
@@ -380,8 +380,16 @@ CHECK_URL () {
done
# Detect the issue alias_traversal, https://github.com/yandex/gixy/blob/master/docs/en/plugins/aliastraversal.md
- curl --location --insecure --silent $check_domain$check_path../html/index.nginx-debian.html \
- | grep "title" | grep --quiet "Welcome to nginx on Debian" \
+
+ # Create a file to get for alias_traversal
+ echo "
+alias_traversal test
+alias_traversal test
+If you see this page, you have failed the test for alias_traversal issue." \
+ | sudo tee /var/lib/lxc/$lxc_name/rootfs/var/www/html/alias_traversal.html > /dev/null
+
+ curl --location --insecure --silent $check_domain$check_path../html/alias_traversal.html \
+ | grep "title" | grep --quiet "alias_traversal test" \
&& ECHO_FORMAT "Issue alias_traversal detected ! Please see here https://github.com/YunoHost/example_ynh/pull/45 to fix that.\n" "red" "bold" && RESULT_alias_traversal=1
# Remove the entries in /etc/hosts for the test domain