Update documentation/modules/exploit/linux/http/invoiceninja_unauth_rce_cve_2024_55555.md

Co-authored-by: Diego Ledda <[email protected]>

Author: h00die-gr3y

documentation/modules/exploit/linux/http/invoiceninja_unauth_rce_cve_2024_55555.md

@@ -11,8 +11,18 @@ The following release was tested.
 * Invoice Ninja `5.10.10` on Ubuntu 22.04
 
 ## Installation steps to install Invoice Ninja on a self-hosted platform
-* See [Invoice Ninja self-hosted installation](https://invoiceninja.github.io/en/self-host-installation/)
+`wget https://github.com/invoiceninja/dockerfiles/archive/refs/tags/5.8.22.zip`
+`unzip 5.8.22.zip`
+`cd dockerfiles-5.8.22`
+Replace inside `docker-compose.yml` 
+FROM
+`image: invoiceninja/invoiceninja:5`
+TO
+`image: invoiceninja/invoiceninja:5.8.22`
+Replace in `env`
+`APP_KEY=base64:RR++yx2rJ9kdxbdh3+AmbHLDQu+Q76i++co9Y8ybbno=`
 
+Then, execute `docker-compose up`
 ## Verification Steps
 - [ ] Start `msfconsole`
 - [ ] `use exploit/linux/http/linux/http/invoiceninja_uauth_rce_cve_2024_55555`