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| author | Bruno Victal <mirai@makinata.eu> | 2023-04-05 16:34:08 +0100 |
|---|---|---|
| committer | Tobias Geerinckx-Rice <me@tobias.gr> | 2023-07-02 02:00:01 +0200 |
| commit | cbc14b3baea457cf2718b85f767d39ff3911ce91 (patch) | |
| tree | a5786411853fe285876f6f90f8ed896e8123207f | |
| parent | 849f31d5746f5633f9f2a768b76739afc257ae99 (diff) | |
| download | guix-cbc14b3baea457cf2718b85f767d39ff3911ce91.tar.gz | |
services: nginx: Harden php-location settings.
* gnu/services/web.scm (nginx-php-location): Only pass existing PHP files to the back end. Mitigate httpoxy vulnerability.
| -rw-r--r-- | gnu/services/web.scm | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gnu/services/web.scm b/gnu/services/web.scm index 45897d7d6f..818226a4f7 100644 --- a/gnu/services/web.scm +++ b/gnu/services/web.scm @@ -1144,6 +1144,14 @@ a webserver.") (uri "~ \\.php$") (body (list "fastcgi_split_path_info ^(.+\\.php)(/.+)$;" + + ;; Include some upstream recommendations from + ;; https://www.nginx.com/resources/wiki/start/topics/examples/phpfcgi + ;; Mitigate https://httpoxy.org/ vulnerabilities + "fastcgi_param HTTP_PROXY \"\";" + ;; Only pass existing php files to the backend. + "if (!-f $document_root$fastcgi_script_name) { return 404; }" + (string-append "fastcgi_pass unix:" socket ";") "fastcgi_index index.php;" (list "include " nginx-package "/share/nginx/conf/fastcgi.conf;"))))) |