Nextcloud version (eg, 29.0.5): 29.0.3
Operating system and version (eg, Ubuntu 24.04): Ubuntu 22.04
Apache or nginx version (eg, Apache 2.4.25): Nginx 1.27.0
PHP version (eg, 8.3): 8.2
Since my update to Nextcloud 29, I get these messages in the UI.
Some headers are not set correctly on your instance - The `X-Robots-Tag` HTTP header is not set to `noindex,nofollow`. This is a potential security or privacy risk, as it is recommended to adjust this setting accordingly. - The `X-Frame-Options` HTTP header is not set to `sameorigin`. Some features might not work correctly, as it is recommended to adjust this setting accordingly. - The `X-Permitted-Cross-Domain-Policies` HTTP header is not set to `none`. This is a potential security or privacy risk, as it is recommended to adjust this setting accordingly. - The `X-XSS-Protection` HTTP header does not contain `1; mode=block`. This is a potential security or privacy risk, as it is recommended to adjust this setting accordingly. - The `Referrer-Policy` HTTP header is not set to `no-referrer`, `no-referrer-when-downgrade`, `strict-origin`, `strict-origin-when-cross-origin` or `same-origin`.
Here is my Nginx nextcloud.conf
server {
listen 443 ssl default_server;
listen [::]:443 ssl default_server;
http2 on;
server_name svnextcloud02.mydom.de;
ssl_certificate /etc/nginx/ssl/mycert.crt;
ssl_certificate_key /etc/nginx/ssl/mycert.key;
ssl_dhparam /etc/ssl/certs/dhparam.pem;
ssl_session_timeout 1d;
ssl_session_cache shared:SSL:50m;
ssl_session_tickets off;
ssl_protocols TLSv1.3 TLSv1.2;
ssl_ciphers 'TLS-CHACHA20-POLY1305-SHA256:TLS-AES-256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA512:DHE-RSA-AES256-GCM-SHA512:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384';
ssl_ecdh_curve X448:secp521r1:secp384r1;
ssl_prefer_server_ciphers on;
ssl_stapling on;
ssl_stapling_verify on;
client_max_body_size 10G;
client_body_timeout 3600s;
client_body_buffer_size 512k;
fastcgi_buffers 64 4K;
gzip on;
gzip_vary on;
gzip_comp_level 4;
gzip_min_length 256;
gzip_proxied expired no-cache no-store private no_last_modified no_etag auth;
gzip_types application/atom+xml text/javascript application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.geo+json application/vnd.ms-fontobject application/wasm application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard text/vnd.rim.location.xloc text/vtt text/x-component text/x-cross-domain-policy;
add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload;" always;
add_header Permissions-Policy "interest-cohort=()";
add_header Referrer-Policy "no-referrer" always;
add_header X-Content-Type-Options "nosniff" always;
add_header X-Download-Options "noopen" always;
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-Permitted-Cross-Domain-Policies "none" always;
add_header X-Robots-Tag "noindex, nofollow" always;
add_header X-XSS-Protection "1; mode=block" always;
fastcgi_hide_header X-Powered-By;
include mime.types;
types {
text/javascript mjs;
}
root /var/www/nextcloud;
index index.php index.html /index.php$request_uri;
location = / {
if ( $http_user_agent ~ ^DavClnt ) {
return 302 /remote.php/webdav/$is_args$args;
}
}
location = /robots.txt {
allow all;
log_not_found off;
access_log off;
}
location ^~ /.well-known {
location = /.well-known/carddav { return 301 /remote.php/dav/; }
location = /.well-known/caldav { return 301 /remote.php/dav/; }
location /.well-known/acme-challenge { try_files $uri $uri/ =404; }
location /.well-known/pki-validation { try_files $uri $uri/ =404; }
return 301 /index.php$request_uri;
}
location ~ ^/(?:build|tests|config|lib|3rdparty|templates|data)(?:$|/) { return 404; }
location ~ ^/(?:\.|autotest|occ|issue|indie|db_|console) { return 404; }
### Start Collabora Online ###
# static files
location ^~ /browser {
proxy_pass https://127.0.0.1:9980;
proxy_set_header Host $http_host;
}
# WOPI discovery URL
location ^~ /hosting/discovery {
proxy_pass https://127.0.0.1:9980;
proxy_set_header Host $http_host;
}
# Capabilities
location ^~ /hosting/capabilities {
proxy_pass https://127.0.0.1:9980;
proxy_set_header Host $http_host;
}
# main websocket
location ~ ^/cool/(.*)/ws$ {
proxy_pass https://127.0.0.1:9980;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "Upgrade";
proxy_set_header Host $http_host;
proxy_read_timeout 36000s;
}
# download, presentation and image upload
location ~ ^/(c|l)ool {
proxy_pass https://127.0.0.1:9980;
proxy_set_header Host $http_host;
}
# Admin Console websocket
location ^~ /cool/adminws {
proxy_pass https://127.0.0.1:9980;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "Upgrade";
proxy_set_header Host $http_host;
proxy_read_timeout 36000s;
}
### End Collabora Online ###
location ~ \.php(?:$|/) {
rewrite ^/(?!index|remote|public|cron|core\/ajax\/update|status|ocs\/v[12]|updater\/.+|ocs-provider\/.+|.+\/richdocumentscode\/proxy) /index.php$request_uri;
fastcgi_split_path_info ^(.+?\.php)(/.*)$;
set $path_info $fastcgi_path_info;
try_files $fastcgi_script_name =404;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $path_info;
fastcgi_param HTTPS on;
fastcgi_param modHeadersAvailable true;
fastcgi_param front_controller_active true;
fastcgi_pass php-handler;
fastcgi_intercept_errors on;
fastcgi_request_buffering off;
fastcgi_read_timeout 3600;
fastcgi_send_timeout 3600;
fastcgi_connect_timeout 3600;
fastcgi_max_temp_file_size 0;
}
location ~ \.(?:css|js|mjs|svg|gif|png|jpg|ico|wasm|tflite|map|ogg|flac)$ {
try_files $uri /index.php$request_uri;
add_header Cache-Control "public, max-age=15778463, $asset_immutable";
expires 6M;
access_log off;
location ~ \.wasm$ {
default_type application/wasm;
}
}
location ~ \.woff2?$ {
try_files $uri /index.php$request_uri;
expires 7d;
access_log off;
}
location /remote {
return 301 /remote.php$request_uri;
}
location / {
try_files $uri $uri/ /index.php$request_uri;
}
}
I used curl to display the headers. I executed the command remotely as well as locally on the Nextcloud server.
curl -I https://svnextcloud02.mydom.de
HTTP/2 302
server: nginx
date: Wed, 10 Jul 2024 14:02:59 GMT
content-type: text/html; charset=UTF-8
location: https://intranext.mydom.de/login
set-cookie: oc_sessionPassphrase=zHAypMsTT9c%2FwEHTecqUXtyLge288SmaFGkhC1MaZEvrDzkVoYNu4o3%2BZU3HptvJ79fTVw0x8RT6E9R%2BO818xA%2FX%2BjcnjM3LUqNx08y%2FE6mc0O%2BLBTp3d1hRatf5P4%2BV; path=/; secure; HttpOnly; SameSite=Lax
content-security-policy: default-src 'self'; script-src 'self' 'nonce-QXF5ZFNQTzc3bkNRSmxxaUZJY0lLbDRtbU4xaTdpS01PdEtVZm5ZajNWcz06TWNYdFBybURwd2JuWGovblliSmFiQkJxb2JrbW5tYmJhYm1sRlVSQnFSRT0='; style-src 'self' 'unsafe-inline'; frame-src *; img-src * data: blob:; font-src 'self' data:; media-src *; connect-src *; object-src 'none'; base-uri 'self';
set-cookie: __Host-nc_sameSiteCookielax=true; path=/; httponly;secure; expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=lax
set-cookie: __Host-nc_sameSiteCookiestrict=true; path=/; httponly;secure; expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=strict
set-cookie: ocbpq93cy5bm=im9mf81g2s35b5tts61sgtqqre; path=/; secure; HttpOnly; SameSite=Lax
expires: Thu, 19 Nov 1981 08:52:00 GMT
cache-control: no-store, no-cache, must-revalidate
pragma: no-cache
strict-transport-security: max-age=15768000; includeSubDomains; preload;
permissions-policy: interest-cohort=()
referrer-policy: no-referrer
x-content-type-options: nosniff
x-download-options: noopen
x-frame-options: SAMEORIGIN
x-permitted-cross-domain-policies: none
x-robots-tag: noindex, nofollow
x-xss-protection: 1; mode=block
I have no idea what else I can do to prevent the test from showing any more errors. Are there any suggestions? Thanks in advance.