> ## Documentation Index
> Fetch the complete documentation index at: https://rootea.es/llms.txt
> Use this file to discover all available pages before exploring further.

# JPGChat

> Exploiting poorly made custom chatting service written in a certain language...

# JPGChat

<p className="machine-summary"><span className="prompt"><code>\$ tldr</code></span> TryHackMe · Challenge · Easy</p>

<div className="machine-meta">
  | ·             | ·                                                |
  | ------------- | ------------------------------------------------ |
  | Platform      | TryHackMe                                        |
  | Type          | Challenge                                        |
  | Difficulty    | <span className="dbadge dbadge-easy">EASY</span> |
  | Access        | 🟢 Free                                          |
  | Average time  | 45 min                                           |
  | Users         | 9.860                                            |
  | Official room | [Open](https://tryhackme.com/room/jpgchat)       |
</div>

## Description

Exploiting poorly made custom chatting service written in a certain language...

## Solve the room

| Language | Author        | Format      | Link                                       |
| -------- | ------------- | ----------- | ------------------------------------------ |
| 🇬🇧 EN  | **TryHackMe** | Lab oficial | [Open](https://tryhackme.com/room/jpgchat) |

## Resources by skill

| Skill                       | Source     | Link                                                                                    |
| --------------------------- | ---------- | --------------------------------------------------------------------------------------- |
| Sudo abuse                  | GTFOBins   | [Open](https://gtfobins.github.io/#+sudo)                                               |
| Sudo abuse                  | HackTricks | [Open](https://book.hacktricks.wiki/en/linux-hardening/privilege-escalation/index.html) |
| Remote Code Execution (RCE) | HackTricks | [Open](https://book.hacktricks.wiki/en/pentesting-web/command-injection.html)           |

## Related skills

[Sudo abuse](/en/skills/sudo-abuse) · [Remote Code Execution (RCE)](/en/skills/rce)

***

## Comments & tips

Solved this room a different way? Share it here — comments live in [GitHub Discussions](https://github.com/FFuson/HTB_Writeups/discussions).

<div className="rootea-giscus-wrap" data-giscus-term="thm:tryhackme-jpgchat" data-giscus-lang="en" />

*Last updated: 2026-05-09*

<script type="application/ld+json">
  {`{"@context":"https://schema.org","@type":"TechArticle","name":"JPGChat","headline":"JPGChat — TryHackMe room index","url":"https://rootea.es/en/tryhackme/rooms/jpgchat","inLanguage":"en","about":[{"@type":"Thing","name":"TryHackMe"},{"@type":"Thing","name":"Challenge"}],"isPartOf":{"@type":"WebSite","name":"rootea.es","url":"https://rootea.es"},"author":{"@type":"Organization","name":"rootea.es"}}`}
</script>